Kardur, Doomscourge (Commander) - Expensive Upgraded

Kardur, Doomscourge
20 decks (0.000%) Rank #319
Background image for The Top Ten ETB Effects In Commander
Michael Celani
Jun 6, 2025
The Top Ten ETB Effects In Commander
What are the best enter the battlefield (ETB) effects in Commander? Michael Celani's here with a Top 10 list, and he dares you to disagree.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Conjurer's Closet
80% of 20 decks +75% synergy
Xantcha, Sleeper Agent
60% of 20 decks +55% synergy
Command Beacon
50% of 20 decks +44% synergy
Sanctum of Eternity
45% of 20 decks +43% synergy
Karazikar, the Eye Tyrant
45% of 20 decks +41% synergy
Wayfarer's Bauble
55% of 20 decks +39% synergy
No Mercy
40% of 20 decks +37% synergy
Hunted Horror
35% of 20 decks +34% synergy
Blood Artist
50% of 20 decks +32% synergy
Phyrexian Arena
55% of 20 decks +31% synergy
Top Cards
Chaos Warp
75% of 20 decks +26% synergy
Rakdos Charm
70% of 20 decks +27% synergy
Blasphemous Act
70% of 20 decks +19% synergy
Feed the Swarm
60% of 20 decks +15% synergy
Solemn Simulacrum
50% of 20 decks +27% synergy
Deadly Rollick
50% of 20 decks +30% synergy
Terminate
50% of 20 decks +10% synergy
Reanimate
50% of 20 decks +28% synergy
Vandalblast
45% of 20 decks +14% synergy
Dark Ritual
40% of 20 decks -1% synergy
Game Changers
Deflecting Swat
55% of 20 decks +35% synergy
Jeska's Will
45% of 20 decks +20% synergy
Demonic Tutor
35% of 20 decks +16% synergy
Vampiric Tutor
30% of 20 decks +15% synergy
Orcish Bowmasters
25% of 20 decks +14% synergy
The One Ring
15% of 20 decks +7% synergy
Bolas's Citadel
15% of 20 decks +3% synergy
Mana Vault
10% of 20 decks +4% synergy
Field of the Dead
5% of 20 decks +4% synergy
Imperial Seal
5% of 20 decks -1% synergy
Creatures
Massacre Wurm
35% of 20 decks +28% synergy
Morbid Opportunist
30% of 20 decks +16% synergy
Harvester of Souls
30% of 20 decks +26% synergy
Frenzied Saddlebrute
30% of 20 decks +29% synergy
Syr Konrad, the Grim
25% of 20 decks +16% synergy
Varchild, Betrayer of Kjeldor
25% of 20 decks +24% synergy
Sheoldred, the Apocalypse
25% of 20 decks +18% synergy
Hunted Dragon
25% of 20 decks +25% synergy
Alexios, Deimos of Kosmos
25% of 20 decks +20% synergy
Slaughter Specialist
25% of 20 decks +24% synergy
Life of the Party
25% of 20 decks +23% synergy
Vengeful Ancestor
25% of 20 decks +22% synergy
Kazuul, Tyrant of the Cliffs
25% of 20 decks +22% synergy
Stormfist Crusader
20% of 20 decks +9% synergy
Orthion, Hero of Lavabrink
20% of 20 decks +15% synergy
Falkenrath Noble
20% of 20 decks +16% synergy
Geode Rager
20% of 20 decks +18% synergy
Skull Collector
20% of 20 decks +20% synergy
Valgavoth, Harrower of Souls
20% of 20 decks +13% synergy
Varragoth, Bloodsky Sire
20% of 20 decks +17% synergy
Jaxis, the Troublemaker
20% of 20 decks +13% synergy
Grim Hireling
20% of 20 decks +10% synergy
Sephiroth, Fabled SOLDIER
15% of 13 decks +13% synergy
Professional Face-Breaker
15% of 20 decks +0% synergy
Bothersome Quasit
15% of 20 decks +12% synergy
Ogre Slumlord
15% of 20 decks +13% synergy
Chainer, Nightmare Adept
15% of 20 decks +6% synergy
Alesha, Who Laughs at Fate
15% of 20 decks +11% synergy
Mahadi, Emporium Master
15% of 20 decks +1% synergy
Erebos, God of the Dead
15% of 20 decks +14% synergy
Baeloth Barrityl, Entertainer
15% of 20 decks +14% synergy
Ragavan, Nimble Pilferer
15% of 20 decks +5% synergy
Phyrexian Obliterator
15% of 20 decks +14% synergy
Death Kiss
15% of 20 decks +13% synergy
Spiteful Prankster
15% of 20 decks +14% synergy
Calculating Lich
15% of 20 decks +15% synergy
Zulaport Cutthroat
15% of 20 decks +6% synergy
Burnished Hart
15% of 20 decks +9% synergy
Sheoldred, Whispering One
15% of 20 decks +12% synergy
Laelia, the Blade Reforged
15% of 20 decks +11% synergy
Yawgmoth, Thran Physician
15% of 20 decks +13% synergy
Fiendish Duo
15% of 20 decks +13% synergy
Agitator Ant
15% of 20 decks +13% synergy
The Lord of Pain
15% of 20 decks +4% synergy
Goblin Spymaster
15% of 20 decks +14% synergy
Flamerush Rider
15% of 20 decks +13% synergy
Etali, Primal Storm
10% of 20 decks +1% synergy
Maha, Its Feathers Night
10% of 20 decks +8% synergy
Rakdos, Lord of Riots
10% of 20 decks +4% synergy
Gray Merchant of Asphodel
10% of 20 decks -1% synergy
Instants
Malakir Rebirth
70% of 20 decks +55% synergy
Village Rites
35% of 20 decks +19% synergy
Bedevil
35% of 20 decks -1% synergy
Valakut Awakening
35% of 20 decks +27% synergy
Supernatural Stamina
30% of 20 decks +24% synergy
Tibalt's Trickery
25% of 20 decks +11% synergy
Undying Malice
25% of 20 decks +19% synergy
Fell the Profane
20% of 20 decks +8% synergy
Bolt Bend
20% of 20 decks +11% synergy
Feign Death
20% of 20 decks +14% synergy
Nasty End
20% of 20 decks +15% synergy
Abrade
20% of 20 decks -2% synergy
Deadly Dispute
15% of 20 decks -10% synergy
Rescue from the Underworld
15% of 20 decks +15% synergy
Darkness
15% of 20 decks +14% synergy
Blood for the Blood God!
15% of 20 decks +7% synergy
Baleful Mastery
15% of 20 decks +12% synergy
Sudden Spoiling
15% of 20 decks +13% synergy
Hagra Mauling
10% of 20 decks +7% synergy
Fire Covenant
10% of 20 decks +2% synergy
Fling
10% of 20 decks +5% synergy
Untimely Malfunction
10% of 20 decks -7% synergy
Imp's Mischief
10% of 20 decks +1% synergy
Not Dead After All
10% of 20 decks +1% synergy
Undying Evil
10% of 20 decks +8% synergy
Kolaghan's Command
10% of 20 decks +4% synergy
Flare of Malice
10% of 20 decks +7% synergy
Soul Shatter
10% of 20 decks +6% synergy
Culling the Weak
10% of 20 decks +4% synergy
Burnt Offering
10% of 20 decks +5% synergy
Ghostfire Slice
10% of 20 decks +9% synergy
Shriveling Rot
10% of 20 decks +10% synergy
Pyretic Rebirth
10% of 20 decks +9% synergy
Curtains' Call
10% of 20 decks +9% synergy
Flare of Duplication
10% of 20 decks +5% synergy
Kazuul's Fury
10% of 20 decks +6% synergy
Withering Torment
10% of 20 decks -13% synergy
Stinging Study
5% of 20 decks +3% synergy
Demonic Gifts
5% of 20 decks +4% synergy
Go for the Throat
5% of 20 decks -3% synergy
Return the Favor
5% of 20 decks -1% synergy
Snuff Out
5% of 20 decks +1% synergy
False Orders
5% of 20 decks +5% synergy
Wild Magic Surge
5% of 20 decks +2% synergy
Lightning Bolt
5% of 20 decks -12% synergy
Defile
5% of 20 decks +4% synergy
Unleash Fury
5% of 20 decks +3% synergy
Fork
5% of 20 decks +5% synergy
This Is How It Ends
5% of 20 decks +5% synergy
Soul's Fire
5% of 20 decks +4% synergy
Sorceries
Insurrection
30% of 20 decks +28% synergy
Disrupt Decorum
30% of 20 decks +21% synergy
Sign in Blood
30% of 20 decks +7% synergy
Faithless Looting
25% of 20 decks -3% synergy
Read the Bones
25% of 20 decks +11% synergy
Mana Geyser
25% of 20 decks +14% synergy
Damnation
25% of 20 decks +17% synergy
Victimize
20% of 20 decks +4% synergy
Toxic Deluge
20% of 20 decks +1% synergy
Spectacular Showdown
20% of 20 decks +18% synergy
Wheel of Misfortune
15% of 20 decks +8% synergy
Mob Rule
15% of 20 decks +12% synergy
Bloodsoaked Insight
15% of 20 decks +6% synergy
Prisoner's Dilemma
15% of 20 decks +12% synergy
Diabolic Intent
10% of 20 decks +1% synergy
Electroduplicate
10% of 20 decks +5% synergy
Torment of Hailfire
10% of 20 decks +3% synergy
Agadeem's Awakening
10% of 20 decks +6% synergy
Profane Command
10% of 20 decks +8% synergy
Blood Money
10% of 20 decks +5% synergy
Shatterskull Smashing
10% of 20 decks +6% synergy
Night's Whisper
10% of 20 decks -9% synergy
Exsanguinate
10% of 20 decks +0% synergy
Twinflame
10% of 20 decks +3% synergy
Tempt with Vengeance
10% of 20 decks +9% synergy
Decree of Pain
10% of 20 decks +5% synergy
Wheel of Fortune
10% of 20 decks +4% synergy
Fireball
10% of 20 decks +9% synergy
Syphon Mind
10% of 20 decks +5% synergy
Insatiable Avarice
10% of 20 decks +5% synergy
Rise of the Dark Realms
10% of 20 decks +6% synergy
Winds of Change
10% of 20 decks +9% synergy
Demolish
5% of 20 decks +5% synergy
Incarnation Technique
5% of 20 decks +4% synergy
All Is Dust
5% of 20 decks +4% synergy
Ensnared by the Mara
5% of 20 decks +3% synergy
Fanning the Flames
5% of 20 decks +5% synergy
Spark Harvest
5% of 20 decks +5% synergy
Profane Tutor
5% of 20 decks +2% synergy
Hate Mirage
5% of 20 decks +3% synergy
Slagstorm
5% of 20 decks +4% synergy
Infernal Offering
5% of 20 decks +5% synergy
Past in Flames
5% of 20 decks +2% synergy
Seize the Spotlight
5% of 20 decks +1% synergy
Reign of the Pit
5% of 20 decks +4% synergy
Price of Betrayal
5% of 20 decks +5% synergy
Collective Defiance
5% of 20 decks +5% synergy
Obliterating Bolt
5% of 20 decks +5% synergy
Heat Shimmer
5% of 20 decks +2% synergy
Blasphemous Edict
5% of 20 decks -5% synergy
Utility Artifacts
Helm of the Host
30% of 20 decks +25% synergy
Bloodthirsty Blade
30% of 20 decks +27% synergy
Voyager Staff
25% of 20 decks +24% synergy
Sword of Hearth and Home
25% of 20 decks +23% synergy
Ashnod's Altar
20% of 20 decks +8% synergy
Swiftfoot Boots
20% of 20 decks -12% synergy
Lightning Greaves
20% of 20 decks -15% synergy
Genesis Chamber
15% of 20 decks +14% synergy
Skullclamp
15% of 20 decks +5% synergy
Mimic Vat
15% of 20 decks +13% synergy
Phyrexian Altar
15% of 20 decks +9% synergy
Expedition Map
15% of 20 decks +13% synergy
Blade of Selves
15% of 20 decks +9% synergy
Golden Argosy
15% of 20 decks +14% synergy
Crown of Doom
15% of 20 decks +14% synergy
Crawlspace
10% of 20 decks +8% synergy
Teferi's Puzzle Box
10% of 20 decks +9% synergy
Erratic Portal
10% of 20 decks +10% synergy
Palantír of Orthanc
10% of 20 decks +8% synergy
Forcefield
10% of 20 decks +10% synergy
World Map
8% of 13 decks +7% synergy
Infantry Shield
6% of 17 decks +5% synergy
Ruby Medallion
5% of 20 decks -4% synergy
Prism Ring
5% of 20 decks +5% synergy
Sensei's Divining Top
5% of 20 decks -1% synergy
Elixir of Immortality
5% of 20 decks +4% synergy
Sword of Fire and Ice
5% of 20 decks +5% synergy
The Immortal Sun
5% of 20 decks +5% synergy
Whip of Erebos
5% of 20 decks -1% synergy
Cauldron of Souls
5% of 20 decks +4% synergy
Bitterthorn, Nissa's Animus
5% of 20 decks +5% synergy
Vedalken Orrery
5% of 20 decks +4% synergy
Cursed Totem
5% of 20 decks +4% synergy
Mirage Mirror
5% of 20 decks +4% synergy
Realmbreaker, the Invasion Tree
5% of 20 decks +5% synergy
Urabrask's Forge
5% of 20 decks +0% synergy
Wishclaw Talisman
5% of 20 decks -2% synergy
Boompile
5% of 20 decks +5% synergy
Shadowspear
5% of 20 decks +1% synergy
The Golden Throne
5% of 20 decks +5% synergy
Blood Fountain
5% of 20 decks +3% synergy
Mask of Griselbrand
5% of 20 decks +1% synergy
Jet Medallion
5% of 20 decks -1% synergy
Assault Suit
5% of 20 decks +4% synergy
Unlicensed Hearse
5% of 20 decks +5% synergy
Howling Mine
5% of 20 decks +4% synergy
Gauntlet of Might
5% of 20 decks +5% synergy
Cold Storage
5% of 20 decks +5% synergy
Helm of Awakening
5% of 20 decks +4% synergy
Alchemist's Vial
5% of 20 decks +5% synergy
Enchantments
Black Market Connections
35% of 20 decks +18% synergy
The Meathook Massacre
30% of 20 decks +26% synergy
Kaya's Ghostform
30% of 20 decks +25% synergy
Dictate of the Twin Gods
25% of 20 decks +21% synergy
Shiny Impetus
25% of 20 decks +20% synergy
Curse of Opulence
25% of 20 decks +19% synergy
Animate Dead
25% of 20 decks +14% synergy
Rite of the Raging Storm
20% of 20 decks +17% synergy
Revel in Riches
20% of 20 decks +13% synergy
Sunbird's Invocation
15% of 20 decks +13% synergy
Descent into Avernus
15% of 20 decks +5% synergy
Ghoulish Impetus
15% of 20 decks +13% synergy
Splinter Twin
15% of 20 decks +12% synergy
Curse of Disturbance
15% of 20 decks +14% synergy
Goblin Bombardment
15% of 20 decks +5% synergy
Repercussion
15% of 20 decks +13% synergy
Captive Audience
15% of 20 decks +12% synergy
The Sound of Drums
10% of 20 decks +8% synergy
Curse of Hospitality
10% of 20 decks +9% synergy
Court of Ire
10% of 20 decks +9% synergy
Grand Melee
10% of 20 decks +10% synergy
Black Market
10% of 20 decks +5% synergy
Flameshadow Conjuring
10% of 20 decks +7% synergy
Court of Ambition
10% of 20 decks +8% synergy
Vampiric Rites
10% of 20 decks +6% synergy
Meathook Massacre II
10% of 20 decks +8% synergy
Count on Luck
10% of 20 decks +9% synergy
Bedlam
10% of 20 decks +9% synergy
Painful Quandary
10% of 20 decks +4% synergy
Oubliette
10% of 20 decks +9% synergy
Bloodchief Ascension
10% of 20 decks +5% synergy
Parasitic Impetus
10% of 20 decks +8% synergy
Demonic Vigor
5% of 20 decks +5% synergy
Waste Not
5% of 20 decks +2% synergy
Pandemonium
5% of 20 decks +5% synergy
Underworld Breach
5% of 20 decks -3% synergy
Mass Hysteria
5% of 20 decks +4% synergy
War Cadence
5% of 20 decks +5% synergy
Court of Locthwain
5% of 20 decks +4% synergy
Phyrexian Reclamation
5% of 20 decks +1% synergy
Spellshock
5% of 20 decks +2% synergy
Liliana's Contract
5% of 20 decks +3% synergy
Furnace of Rath
5% of 20 decks +4% synergy
Necromancy
5% of 20 decks +1% synergy
Kardur's Vicious Return
5% of 20 decks +5% synergy
Loot Dispute
5% of 20 decks +5% synergy
Aspect of Lamprey
5% of 20 decks +5% synergy
Tribute to Horobi
5% of 20 decks +5% synergy
Court of Embereth
5% of 20 decks +4% synergy
Grave Betrayal
5% of 20 decks +4% synergy
Planeswalkers
Liliana, Dreadhorde General
10% of 20 decks +8% synergy
Vraska, Betrayal's Sting
5% of 20 decks +4% synergy
Angrath, the Flame-Chained
5% of 20 decks +3% synergy
Chandra, Flamecaller
5% of 20 decks +5% synergy
Chandra, Torch of Defiance
5% of 20 decks +1% synergy
Ugin, the Ineffable
5% of 20 decks +5% synergy
Chandra, Acolyte of Flame
5% of 20 decks +3% synergy
Ob Nixilis Reignited
5% of 20 decks +3% synergy
Sarkhan the Masterless
5% of 20 decks +5% synergy
Chandra, Flame's Catalyst
5% of 20 decks +5% synergy
Tevesh Szat, Doom of Fools
5% of 20 decks +4% synergy
Lolth, Spider Queen
5% of 20 decks +4% synergy
Chandra, Awakened Inferno
5% of 20 decks +1% synergy
Chandra, Legacy of Fire
5% of 20 decks +5% synergy
Liliana of the Dark Realms
5% of 20 decks +4% synergy
Professor Onyx
5% of 20 decks +3% synergy
Ob Nixilis, the Adversary
5% of 20 decks +2% synergy
Daretti, Ingenious Iconoclast
5% of 20 decks +4% synergy
Sorin Markov
5% of 20 decks +4% synergy
Ugin, the Spirit Dragon
5% of 20 decks +5% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
50% of 20 decks +31% synergy
Bojuka Bog
40% of 20 decks +4% synergy
Cabal Coffers
40% of 20 decks +30% synergy
Phyrexian Tower
30% of 20 decks +19% synergy
Takenuma, Abandoned Mire
30% of 20 decks +20% synergy
Maze of Ith
25% of 20 decks +23% synergy
Reliquary Tower
25% of 20 decks +8% synergy
Shinka, the Bloodsoaked Keep
15% of 20 decks +13% synergy
Arena of Glory
15% of 20 decks +6% synergy
High Market
15% of 20 decks +11% synergy
Shizo, Death's Storehouse
10% of 20 decks +5% synergy
Urza's Saga
10% of 20 decks +4% synergy
Spinerock Knoll
10% of 20 decks +1% synergy
Volrath's Stronghold
10% of 20 decks +9% synergy
Castle Locthwain
10% of 20 decks +3% synergy
Rogue's Passage
10% of 20 decks -9% synergy
Interplanar Beacon
5% of 20 decks +5% synergy
Wasteland
5% of 20 decks +4% synergy
Arena
5% of 20 decks +5% synergy
Mage-Ring Network
5% of 20 decks +5% synergy
Mortuary Mire
5% of 20 decks -2% synergy
Ancient Tomb
5% of 20 decks -5% synergy
Buried Ruin
5% of 20 decks +1% synergy
Zoetic Cavern
5% of 20 decks +5% synergy
Mirrorpool
5% of 20 decks +5% synergy
Mines of Moria
5% of 20 decks +0% synergy
Restless Vents
5% of 20 decks -1% synergy
Emergence Zone
5% of 20 decks +2% synergy
Nykthos, Shrine to Nyx
5% of 20 decks +3% synergy
Safe Haven
5% of 20 decks +5% synergy
Karn's Bastion
5% of 20 decks +4% synergy
Thespian's Stage
5% of 20 decks +4% synergy
Lake of the Dead
5% of 20 decks +5% synergy
Homeward Path
5% of 20 decks +4% synergy
Temple of the False God
5% of 20 decks -5% synergy
Strip Mine
5% of 20 decks +3% synergy
Bonders' Enclave
5% of 20 decks +4% synergy
Mana Artifacts
Sol Ring
100% of 20 decks +13% synergy
Arcane Signet
95% of 20 decks +12% synergy
Rakdos Signet
85% of 20 decks +23% synergy
Talisman of Indulgence
70% of 20 decks +14% synergy
Fellwar Stone
30% of 20 decks -4% synergy
Cursed Mirror
25% of 20 decks +14% synergy
Mind Stone
25% of 20 decks -6% synergy
Thought Vessel
20% of 20 decks +3% synergy
Everflowing Chalice
10% of 20 decks +7% synergy
Commander's Sphere
10% of 20 decks -10% synergy
Coveted Jewel
10% of 20 decks +8% synergy
Gilded Lotus
10% of 20 decks +7% synergy
Staff of Compleation
5% of 20 decks +3% synergy
Charcoal Diamond
5% of 20 decks -5% synergy
Glistening Sphere
5% of 20 decks +5% synergy
Lotus Petal
5% of 20 decks -3% synergy
Mox Amber
5% of 20 decks +1% synergy
Fire Diamond
5% of 20 decks -5% synergy
Darksteel Ingot
5% of 20 decks +4% synergy
Thran Dynamo
5% of 20 decks +0% synergy
Worn Powerstone
5% of 20 decks +1% synergy
Liquimetal Torque
5% of 20 decks -1% synergy
Firemind Vessel
5% of 20 decks +5% synergy
Chrome Mox
5% of 20 decks -1% synergy
Lands
Swamp
100% of 20 decks +3% synergy
Mountain
100% of 20 decks +3% synergy
Command Tower
95% of 20 decks +9% synergy
Blood Crypt
85% of 20 decks +40% synergy
Bloodstained Mire
85% of 20 decks +53% synergy
Luxury Suite
75% of 20 decks +35% synergy
Badlands
70% of 20 decks +57% synergy
Smoldering Marsh
70% of 20 decks +6% synergy
Malakir Rebirth
70% of 20 decks +55% synergy
Dragonskull Summit
65% of 20 decks +4% synergy
Myriad Landscape
60% of 20 decks +39% synergy
Haunted Ridge
60% of 20 decks +25% synergy
Graven Cairns
50% of 20 decks +23% synergy
Exotic Orchard
40% of 20 decks +8% synergy
Tainted Peak
35% of 20 decks -5% synergy
Blightstep Pathway
35% of 20 decks +11% synergy
Valakut Awakening
35% of 20 decks +27% synergy
Shadowblood Ridge
30% of 20 decks -4% synergy
Blazemire Verge
30% of 20 decks +1% synergy
Prismatic Vista
25% of 20 decks +19% synergy
Temple of Malice
25% of 20 decks -9% synergy
Sulfurous Springs
25% of 20 decks -20% synergy
Raucous Theater
20% of 20 decks -1% synergy
Fell the Profane
20% of 20 decks +8% synergy
Rakdos Carnarium
20% of 20 decks -14% synergy
Blackcleave Cliffs
20% of 20 decks +1% synergy
Foreboding Ruins
20% of 20 decks -26% synergy
Forbidden Orchard
20% of 20 decks +18% synergy
Fabled Passage
15% of 20 decks +6% synergy
Canyon Slough
15% of 20 decks -3% synergy
Wooded Foothills
15% of 20 decks +7% synergy
Reflecting Pool
15% of 20 decks +12% synergy
Mount Doom
15% of 20 decks -3% synergy
Bloodsoaked Insight
15% of 20 decks +6% synergy
Hagra Mauling
10% of 20 decks +7% synergy
Akoum Refuge
10% of 20 decks +3% synergy
Spire of Industry
10% of 20 decks +7% synergy
Agadeem's Awakening
10% of 20 decks +6% synergy
Boggart Trawler
10% of 20 decks +4% synergy
Shatterskull Smashing
10% of 20 decks +6% synergy
Cavern of Souls
10% of 20 decks +5% synergy
Arid Mesa
10% of 20 decks +1% synergy
Snow-Covered Mountain
10% of 20 decks +6% synergy
Scalding Tarn
10% of 20 decks +2% synergy
Mana Confluence
10% of 20 decks +3% synergy
Polluted Delta
10% of 20 decks +2% synergy
Kazuul's Fury
10% of 20 decks +6% synergy
Lazotep Quarry
5% of 20 decks +4% synergy
Urza's Cave
5% of 20 decks +3% synergy
Bloodfell Caves
5% of 20 decks -14% synergy