Ertha Jo, Frontier Mentor (Commander) - Expensive Core

Ertha Jo, Frontier Mentor
14 decks (0.000%) Rank #1571
Background image for The Over/Under - A Review of OTJ Commanders
Kyle Massa
Jun 30, 2025
The Over/Under - A Review of OTJ Commanders
In this edition of Over/Under, Kyle revisits his predictions for Outlaws of Thunder Junction. Did his predictions get a Yee-Haw? (Sorry)
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Glittering Massif
50% of 2 decks +46% synergy
Survey Mechan
50% of 2 decks +50% synergy
High Synergy Cards
Mother of Runes
100% of 14 decks +86% synergy
Humble Defector
86% of 14 decks +84% synergy
Soulbright Flamekin
79% of 14 decks +78% synergy
Thousand-Year Elixir
79% of 14 decks +75% synergy
Giver of Runes
79% of 14 decks +72% synergy
Yes Man, Personal Securitron
71% of 14 decks +70% synergy
Loran of the Third Path
79% of 14 decks +66% synergy
Chandra, Bold Pyromancer
57% of 14 decks +57% synergy
Spikeshot Goblin
57% of 14 decks +57% synergy
Goblin Sharpshooter
57% of 14 decks +56% synergy
Top Cards
Drumbellower
57% of 14 decks +56% synergy
Jaxis, the Troublemaker
57% of 14 decks +55% synergy
Cathar Commando
57% of 14 decks +51% synergy
Zirda, the Dawnwaker
57% of 14 decks +52% synergy
The Jolly Balloon Man
55% of 11 decks +47% synergy
Chaos Wand
50% of 14 decks +50% synergy
Skrelv, Defector Mite
50% of 14 decks +43% synergy
Orthion, Hero of Lavabrink
50% of 14 decks +48% synergy
Chandra, Fire of Kaladesh
50% of 14 decks +50% synergy
Magewright's Stone
50% of 14 decks +48% synergy
Game Changers
Deflecting Swat
14% of 14 decks -1% synergy
Ancient Tomb
7% of 14 decks -1% synergy
Teferi's Protection
7% of 14 decks -11% synergy
Creatures
Strago and Relm
50% of 2 decks +50% synergy
Marvin, Murderous Mimic
45% of 11 decks +40% synergy
Hellspur Posse Boss
43% of 14 decks +43% synergy
Taii Wakeen, Perfect Shot
43% of 14 decks +41% synergy
Brash Taunter
43% of 14 decks +37% synergy
Angelic Sell-Sword
43% of 14 decks +42% synergy
Intrepid Hero
43% of 14 decks +42% synergy
Brigid, Hero of Kinsbaile
43% of 14 decks +43% synergy
Kiki-Jiki, Mirror Breaker
43% of 14 decks +38% synergy
Furystoke Giant
36% of 14 decks +36% synergy
Delney, Streetwise Lookout
36% of 14 decks +28% synergy
Adarkar Valkyrie
36% of 14 decks +35% synergy
Spikeshot Elder
36% of 14 decks +36% synergy
Cunning Sparkmage
36% of 14 decks +35% synergy
Witch Enchanter
33% of 12 decks +21% synergy
Bounty Agent
29% of 14 decks +28% synergy
Auriok Bladewarden
29% of 14 decks +28% synergy
Whiskervale Forerunner
25% of 12 decks +22% synergy
Pinnacle Monk
25% of 12 decks +20% synergy
Eight-and-a-Half-Tails
21% of 14 decks +21% synergy
Captivating Crew
21% of 14 decks +19% synergy
Ornithopter of Paradise
21% of 14 decks +8% synergy
Welcoming Vampire
21% of 14 decks +10% synergy
Vulshok Sorcerer
21% of 14 decks +21% synergy
Brion Stoutarm
21% of 14 decks +20% synergy
Mangara, the Diplomat
21% of 14 decks +16% synergy
Stun Sniper
21% of 14 decks +21% synergy
Enduring Courage
18% of 11 decks +15% synergy
Solemn Simulacrum
14% of 14 decks -9% synergy
Kamahl, Pit Fighter
14% of 14 decks +14% synergy
Claim Jumper
14% of 14 decks +10% synergy
Vithian Stinger
14% of 14 decks +14% synergy
Gilraen, Dúnedain Protector
14% of 14 decks +13% synergy
Prodigal Pyromancer
14% of 14 decks +14% synergy
Esper Sentinel
14% of 14 decks -12% synergy
Gisela, Blade of Goldnight
14% of 14 decks +1% synergy
Hanged Executioner
14% of 14 decks +14% synergy
Mangara of Corondor
14% of 14 decks +14% synergy
Knight of the White Orchid
14% of 14 decks +3% synergy
Magda, the Hoardmaster
14% of 14 decks +12% synergy
Torbran, Thane of Red Fell
14% of 14 decks +11% synergy
Sun Titan
14% of 14 decks -0% synergy
Ojer Axonil, Deepest Might
14% of 14 decks +13% synergy
Village Bell-Ringer
14% of 14 decks +10% synergy
Endbringer
14% of 14 decks +14% synergy
Dismissive Pyromancer
14% of 14 decks +14% synergy
Twinflame Tyrant
11% of 9 decks +9% synergy
Fear of Burning Alive
9% of 11 decks +8% synergy
Emberheart Challenger
8% of 12 decks +5% synergy
Nettle Guard
8% of 12 decks +6% synergy
Instants
Swords to Plowshares
50% of 14 decks -17% synergy
Boros Charm
43% of 14 decks -8% synergy
Chaos Warp
36% of 14 decks +4% synergy
To Arms!
36% of 14 decks +35% synergy
Path to Exile
36% of 14 decks -22% synergy
Dawn's Truce
33% of 12 decks +22% synergy
Clever Concealment
29% of 14 decks +21% synergy
Flawless Maneuver
21% of 14 decks +2% synergy
Wear // Tear
21% of 14 decks -1% synergy
Sejiri Shelter
21% of 14 decks +13% synergy
Generous Gift
21% of 14 decks -15% synergy
Legion Leadership
17% of 12 decks -1% synergy
Ephemerate
14% of 14 decks +8% synergy
Return the Favor
14% of 14 decks +11% synergy
Semester's End
14% of 14 decks +13% synergy
Take the Bait
14% of 14 decks +8% synergy
Cloudshift
14% of 14 decks +10% synergy
Lightning Volley
14% of 14 decks +14% synergy
Stroke of Midnight
14% of 14 decks -3% synergy
Big Score
14% of 14 decks +6% synergy
Rustler Rampage
14% of 14 decks +14% synergy
Parting Gust
8% of 12 decks +6% synergy
Flare of Fortitude
8% of 12 decks +1% synergy
Razorgrass Ambush
8% of 12 decks +4% synergy
Sazacap's Brew
8% of 12 decks +7% synergy
Kabira Takedown
7% of 14 decks +4% synergy
Return to Dust
7% of 14 decks +2% synergy
Tithe
7% of 14 decks +7% synergy
Eerie Interference
7% of 14 decks +7% synergy
Unexpected Windfall
7% of 14 decks +1% synergy
Tibalt's Trickery
7% of 14 decks +2% synergy
Brawl
7% of 14 decks +7% synergy
Bovine Intervention
7% of 14 decks +5% synergy
Guff Rewrites History
7% of 14 decks +7% synergy
Dead Before Sunrise
7% of 14 decks +7% synergy
Riot Control
7% of 14 decks +6% synergy
Great Train Heist
7% of 14 decks +2% synergy
Cosmic Intervention
7% of 14 decks +6% synergy
Reprieve
7% of 14 decks -1% synergy
Sorceries
Form a Posse
29% of 14 decks +27% synergy
Flame Fusillade
29% of 14 decks +28% synergy
Zenith Festival
25% of 4 decks +24% synergy
Farewell
21% of 14 decks +10% synergy
Blasphemous Act
21% of 14 decks -11% synergy
Cut a Deal
21% of 14 decks +15% synergy
Sevinne's Reclamation
14% of 14 decks +3% synergy
Winds of Abandon
14% of 14 decks +12% synergy
The Battle of Bywater
14% of 14 decks +11% synergy
Electroduplicate
11% of 9 decks +10% synergy
Vengeful Possession
9% of 11 decks +8% synergy
Starfall Invocation
8% of 12 decks +6% synergy
Austere Command
7% of 14 decks -9% synergy
Boulder Salvo
7% of 14 decks +7% synergy
Inspired Tinkering
7% of 14 decks +6% synergy
Vandalblast
7% of 14 decks -9% synergy
Anger of the Gods
7% of 14 decks +6% synergy
Faithless Looting
7% of 14 decks -10% synergy
Ascend from Avernus
7% of 14 decks +5% synergy
Rolling Earthquake
7% of 14 decks +6% synergy
Heat Shimmer
7% of 14 decks +7% synergy
Dusk // Dawn
7% of 14 decks +2% synergy
Taunt from the Rampart
7% of 14 decks +1% synergy
Molten Duplication
7% of 14 decks +6% synergy
Promise of Loyalty
7% of 14 decks +3% synergy
Search for Glory
7% of 14 decks +6% synergy
Sunfall
7% of 14 decks +6% synergy
Utility Artifacts
Realmbreaker, the Invasion Tree
43% of 14 decks +43% synergy
Hylda's Crown of Winter
43% of 14 decks +43% synergy
Agatha's Soul Cauldron
43% of 14 decks +42% synergy
Illusionist's Bracers
36% of 14 decks +32% synergy
Mishra's Bauble
36% of 14 decks +34% synergy
Battlemage's Bracers
36% of 14 decks +33% synergy
Swiftfoot Boots
36% of 14 decks -9% synergy
Lightning Greaves
36% of 14 decks +7% synergy
Urza's Bauble
29% of 14 decks +28% synergy
Lithoform Engine
21% of 14 decks +20% synergy
Rings of Brighthearth
21% of 14 decks +19% synergy
Haystack
21% of 14 decks +20% synergy
Archaeomancer's Map
21% of 14 decks +14% synergy
Thaumatic Compass
21% of 14 decks +21% synergy
Argent Dais
17% of 12 decks +16% synergy
Crawlspace
14% of 14 decks +13% synergy
Dowsing Device
14% of 14 decks +13% synergy
Wayfarer's Bauble
14% of 14 decks +1% synergy
Halo Fountain
14% of 14 decks +12% synergy
Basilica Skullbomb
14% of 14 decks +14% synergy
Skullclamp
14% of 14 decks -1% synergy
Stone of Erech
14% of 14 decks +13% synergy
Collector's Cage
14% of 14 decks +14% synergy
Boom Box
14% of 14 decks +14% synergy
Basilisk Collar
14% of 14 decks +1% synergy
Radiant Lotus
12% of 8 decks +12% synergy
Vexing Bauble
8% of 12 decks +7% synergy
Apple of Eden, Isu Relic
8% of 12 decks +8% synergy
Spare Supplies
7% of 14 decks +7% synergy
Treasure Map
7% of 14 decks +7% synergy
Umezawa's Jitte
7% of 14 decks +4% synergy
Sleeper Dart
7% of 14 decks +7% synergy
Hammer of Purphoros
7% of 14 decks +6% synergy
Lightning Spear
7% of 14 decks +7% synergy
Luxior, Giada's Gift
7% of 14 decks +6% synergy
Crucible of Worlds
7% of 14 decks +6% synergy
Brittle Effigy
7% of 14 decks +7% synergy
Icy Manipulator
7% of 14 decks +7% synergy
The Reaver Cleaver
7% of 14 decks -2% synergy
Springjaw Trap
7% of 14 decks +7% synergy
Mirror Box
7% of 14 decks +6% synergy
Mithril Coat
7% of 14 decks -5% synergy
Power Matrix
7% of 14 decks +7% synergy
Trip Noose
7% of 14 decks +7% synergy
Embercleave
7% of 14 decks -1% synergy
Lavaspur Boots
7% of 14 decks +4% synergy
Panharmonicon
7% of 14 decks +2% synergy
Palantír of Orthanc
7% of 14 decks +7% synergy
Furnace Skullbomb
7% of 14 decks +7% synergy
Helm of Possession
7% of 14 decks +7% synergy
Enchantments
Soul Snare
43% of 14 decks +42% synergy
Fable of the Mirror-Breaker
29% of 14 decks +27% synergy
Brimstone Roundup
29% of 14 decks +28% synergy
Aura of Silence
29% of 14 decks +28% synergy
Rising of the Day
21% of 14 decks +16% synergy
Touch the Spirit Realm
21% of 14 decks +19% synergy
We Ride at Dawn
21% of 14 decks +21% synergy
Smuggler's Share
14% of 14 decks +9% synergy
Kyren Negotiations
14% of 14 decks +14% synergy
Footfall Crater
14% of 14 decks +14% synergy
Oath of Gideon
14% of 14 decks +14% synergy
Dazzling Theater // Prop Room
9% of 11 decks +6% synergy
Caretaker's Talent
8% of 12 decks +1% synergy
Echoing Assault
8% of 12 decks +6% synergy
Parallax Wave
7% of 14 decks +7% synergy
Rowan's Talent
7% of 14 decks +7% synergy
Mystic Barrier
7% of 14 decks +7% synergy
Splinter Twin
7% of 14 decks +6% synergy
Flameshadow Conjuring
7% of 14 decks +6% synergy
Fanatical Devotion
7% of 14 decks +6% synergy
City on Fire
7% of 14 decks +1% synergy
Fiery Emancipation
7% of 14 decks +2% synergy
Vance's Blasting Cannons
7% of 14 decks +7% synergy
Quest for Pure Flame
7% of 14 decks +7% synergy
Sphere of Safety
7% of 14 decks +6% synergy
Lassoed by the Law
7% of 14 decks +7% synergy
Fire Whip
7% of 14 decks +7% synergy
Seal of Cleansing
7% of 14 decks +6% synergy
Gossamer Chains
7% of 14 decks +7% synergy
Virtue of Courage
7% of 14 decks +6% synergy
Chained to the Rocks
7% of 14 decks +6% synergy
Five-Alarm Fire
7% of 14 decks +7% synergy
Mechanized Warfare
7% of 14 decks +6% synergy
Lavamancer's Skill
7% of 14 decks +7% synergy
Ghostly Prison
7% of 14 decks -1% synergy
Goblin Bombardment
7% of 14 decks +1% synergy
Trouble in Pairs
7% of 14 decks -2% synergy
Virtue of Loyalty
7% of 14 decks +5% synergy
Spiteful Banditry
7% of 14 decks +6% synergy
Planeswalkers
Chandra, Dressed to Kill
43% of 14 decks +42% synergy
The Wandering Emperor
36% of 14 decks +35% synergy
Karn Liberated
36% of 14 decks +36% synergy
Teyo, Geometric Tactician
36% of 14 decks +35% synergy
Elspeth Resplendent
29% of 14 decks +28% synergy
Chandra, Flame's Fury
29% of 14 decks +28% synergy
Ajani Steadfast
29% of 14 decks +28% synergy
Ajani Vengeant
29% of 14 decks +28% synergy
Elspeth, Storm Slayer
25% of 4 decks +19% synergy
Chandra, Flameshaper
22% of 9 decks +22% synergy
Chandra, Torch of Defiance
21% of 14 decks +19% synergy
Ajani, Inspiring Leader
21% of 14 decks +21% synergy
The Eternal Wanderer
21% of 14 decks +19% synergy
Gideon Jura
21% of 14 decks +21% synergy
Nahiri, the Harbinger
21% of 14 decks +19% synergy
Grand Master of Flowers
14% of 14 decks +14% synergy
Gideon Blackblade
14% of 14 decks +14% synergy
Ajani, Adversary of Tyrants
14% of 14 decks +14% synergy
Rowan, Fearless Sparkmage
14% of 14 decks +14% synergy
Rowan Kenrith
14% of 14 decks +14% synergy
Elspeth, Knight-Errant
14% of 14 decks +13% synergy
Ugin, the Spirit Dragon
14% of 14 decks +14% synergy
Elspeth, Sun's Champion
7% of 14 decks -0% synergy
Archangel Elspeth
7% of 14 decks +6% synergy
Jaya, Venerated Firemage
7% of 14 decks +7% synergy
Ugin, the Ineffable
7% of 14 decks +6% synergy
Ajani, Caller of the Pride
7% of 14 decks +6% synergy
Basri Ket
7% of 14 decks +5% synergy
The Wanderer
7% of 14 decks +6% synergy
Chandra, Hope's Beacon
7% of 14 decks +6% synergy
Gideon, Champion of Justice
7% of 14 decks +7% synergy
Chandra, Heart of Fire
7% of 14 decks +7% synergy
Chandra, Pyromaster
7% of 14 decks +7% synergy
Chandra, Awakened Inferno
7% of 14 decks +7% synergy
Chandra, Novice Pyromancer
7% of 14 decks +7% synergy
Gideon of the Trials
7% of 14 decks +7% synergy
Jeska, Thrice Reborn
7% of 14 decks +5% synergy
Nahiri, the Unforgiving
7% of 14 decks +6% synergy
Comet, Stellar Pup
7% of 14 decks +6% synergy
Chandra Nalaar
7% of 14 decks +7% synergy
Utility Lands
Slayers' Stronghold
64% of 14 decks +40% synergy
Maze of Ith
57% of 14 decks +54% synergy
Eiganjo, Seat of the Empire
57% of 14 decks +43% synergy
Rogue's Passage
50% of 14 decks +18% synergy
Kor Haven
43% of 14 decks +42% synergy
Eiganjo Castle
43% of 14 decks +41% synergy
Sunhome, Fortress of the Legion
43% of 14 decks +24% synergy
Arena of Glory
33% of 12 decks +24% synergy
Desert
29% of 14 decks +28% synergy
Shinka, the Bloodsoaked Keep
29% of 14 decks +26% synergy
Barbarian Ring
29% of 14 decks +28% synergy
Flamekin Village
21% of 14 decks +21% synergy
Mystifying Maze
21% of 14 decks +21% synergy
War Room
21% of 14 decks +11% synergy
Ominous Cemetery
21% of 14 decks +21% synergy
Castle Ardenvale
21% of 14 decks +12% synergy
Tyrite Sanctum
14% of 14 decks +12% synergy
Forgotten Cave
14% of 14 decks +8% synergy
Minas Tirith
14% of 14 decks -0% synergy
Mouth of Ronom
14% of 14 decks +14% synergy
Castle Embereth
14% of 14 decks +6% synergy
Labyrinth of Skophos
14% of 14 decks +12% synergy
Reliquary Tower
14% of 14 decks -5% synergy
Sokenzan, Crucible of Defiance
14% of 14 decks +4% synergy
Interplanar Beacon
7% of 14 decks +7% synergy
Hanweir Battlements
7% of 14 decks +5% synergy
Desert of the True
7% of 14 decks +6% synergy
Arcane Lighthouse
7% of 14 decks +6% synergy
Desert of the Fervent
7% of 14 decks +6% synergy
Windbrisk Heights
7% of 14 decks -1% synergy
Vesuva
7% of 14 decks +7% synergy
Grasping Dunes
7% of 14 decks +7% synergy
Urza's Saga
7% of 14 decks -2% synergy
Mines of Moria
7% of 14 decks +2% synergy
Scavenger Grounds
7% of 14 decks +2% synergy
Spinerock Knoll
7% of 14 decks +3% synergy
Command Beacon
7% of 14 decks +2% synergy
Nykthos, Shrine to Nyx
7% of 14 decks +5% synergy
Karn's Bastion
7% of 14 decks +3% synergy
Mikokoro, Center of the Sea
7% of 14 decks +6% synergy
Thespian's Stage
7% of 14 decks +6% synergy
Restless Bivouac
7% of 14 decks -1% synergy
Mistveil Plains
7% of 14 decks +5% synergy
Endless Sands
7% of 14 decks +7% synergy
Petrified Field
7% of 14 decks +7% synergy
Drifting Meadow
7% of 14 decks +6% synergy
Homeward Path
7% of 14 decks +6% synergy
Dwarven Ruins
7% of 14 decks +7% synergy
Emeria, the Sky Ruin
7% of 14 decks +5% synergy
Rustic Clachan
7% of 14 decks +7% synergy
Mana Artifacts
Sol Ring
86% of 14 decks -0% synergy
Talisman of Conviction
71% of 14 decks +19% synergy
Arcane Signet
64% of 14 decks -16% synergy
Boros Signet
57% of 14 decks +3% synergy
Bounty Board
57% of 14 decks +57% synergy
Mind Stone
43% of 14 decks +15% synergy
Fellwar Stone
29% of 14 decks +3% synergy
Gatewatch Beacon
14% of 14 decks +14% synergy
Stonespeaker Crystal
14% of 14 decks +14% synergy
Liquimetal Torque
14% of 14 decks +9% synergy
Aetheric Amplifier
12% of 8 decks +12% synergy
The Aetherspark
12% of 8 decks +9% synergy
Starnheim Memento
11% of 9 decks +11% synergy
Coalition Relic
7% of 14 decks +7% synergy
Unstable Obelisk
7% of 14 decks +7% synergy
Everflowing Chalice
7% of 14 decks +5% synergy
Staff of Compleation
7% of 14 decks +6% synergy
Glistening Sphere
7% of 14 decks +7% synergy
Cursed Mirror
7% of 14 decks -1% synergy
Basalt Monolith
7% of 14 decks +4% synergy
Bandit's Haul
7% of 14 decks +7% synergy
Marble Diamond
7% of 14 decks +0% synergy
Laser Screwdriver
7% of 14 decks +7% synergy
Fire Diamond
7% of 14 decks +0% synergy
Thought Vessel
7% of 14 decks -8% synergy
Patriar's Seal
7% of 14 decks +3% synergy
Boros Locket
7% of 14 decks +4% synergy
Honor-Worn Shaku
7% of 14 decks +6% synergy
Victory Chimes
7% of 14 decks +7% synergy
Sonic Screwdriver
7% of 14 decks +6% synergy
Lands
Sacred Foundry
93% of 14 decks +50% synergy
Mountain
86% of 14 decks -12% synergy
Plains
86% of 14 decks -12% synergy
Command Tower
79% of 14 decks -7% synergy
Arid Mesa
79% of 14 decks +50% synergy
Spectator Seating
79% of 14 decks +38% synergy
Clifftop Retreat
79% of 14 decks +17% synergy
Elegant Parlor
57% of 14 decks +39% synergy
Sundown Pass
50% of 14 decks +14% synergy
Battlefield Forge
50% of 14 decks -5% synergy
Plateau
50% of 14 decks +38% synergy
Myriad Landscape
43% of 14 decks +20% synergy
Boros Garrison
43% of 14 decks +2% synergy
Needleverge Pathway
43% of 14 decks +16% synergy
Rugged Prairie
36% of 14 decks -3% synergy
Sunbaked Canyon
36% of 14 decks +19% synergy
Witch Enchanter
33% of 12 decks +21% synergy
Alpine Meadow
29% of 14 decks +21% synergy
Sunbillow Verge
25% of 8 decks +4% synergy
Pinnacle Monk
25% of 12 decks +20% synergy
Fabled Passage
21% of 14 decks +13% synergy
Exotic Orchard
21% of 14 decks -7% synergy
Snow-Covered Plains
21% of 14 decks +19% synergy
Snow-Covered Mountain
21% of 14 decks +19% synergy
Sejiri Shelter
21% of 14 decks +13% synergy
Marsh Flats
21% of 14 decks +15% synergy
Flooded Strand
21% of 14 decks +15% synergy
Sacred Peaks
21% of 14 decks +9% synergy
Bloodstained Mire
21% of 14 decks +15% synergy
Legion Leadership
17% of 12 decks -1% synergy
Prismatic Vista
14% of 14 decks +8% synergy
Windswept Heath
14% of 14 decks +8% synergy
Inspiring Vantage
14% of 14 decks -1% synergy
Wooded Foothills
14% of 14 decks +9% synergy
Temple of Triumph
14% of 14 decks -26% synergy
Plaza of Heroes
14% of 14 decks +10% synergy
Scalding Tarn
14% of 14 decks +9% synergy
Razorgrass Ambush
8% of 12 decks +4% synergy
Talon Gates of Madara
8% of 12 decks +7% synergy
Abstergo Entertainment
8% of 12 decks +6% synergy
Urza's Cave
8% of 13 decks +7% synergy
The Mycosynth Gardens
7% of 14 decks +4% synergy
Kabira Takedown
7% of 14 decks +4% synergy
Furycalm Snarl
7% of 14 decks -36% synergy
Reflecting Pool
7% of 14 decks +4% synergy
Boros Guildgate
7% of 14 decks -2% synergy
Cavern of Souls
7% of 14 decks +2% synergy
Sunscorched Divide
7% of 14 decks -11% synergy
Demolition Field
7% of 14 decks +4% synergy
Path of Ancestry
7% of 14 decks -9% synergy