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Rassilon, the War President (Commander) - Upgraded
Rassilon, the War President
12 decks (0.000%)
Rank #1940

Jul 9, 2025
5 MTG Mechanics That Need More Support in Commander
What mechanics do you wish saw more Commander support? Nick picks his five favs to round out a solid list of future deckbuilding possibilities.
Deck Filters
Dream Devourer
83% of 12 decks
+83% synergy
Surge of Brilliance
75% of 12 decks
+75% synergy
Poison the Cup
67% of 12 decks
+66% synergy
Invasion of Segovia
67% of 12 decks
+66% synergy
Fblthp, Lost on the Range
67% of 12 decks
+66% synergy
Sedgemoor Witch
67% of 12 decks
+65% synergy
Hoarding Broodlord
67% of 12 decks
+65% synergy
Ravenform
67% of 12 decks
+63% synergy
Behold the Multiverse
58% of 12 decks
+58% synergy
Talrand, Sky Summoner
58% of 12 decks
+56% synergy
Top Cards
Baleful Strix
67% of 12 decks
+45% synergy
Rise of the Dread Marn
58% of 12 decks
+56% synergy
Brainstorm
58% of 12 decks
+27% synergy
Dark Ritual
58% of 12 decks
+24% synergy
Inspiring Refrain
50% of 12 decks
+50% synergy
Quantum Misalignment
50% of 12 decks
+48% synergy
Mystic Reflection
50% of 12 decks
+49% synergy
Court of Locthwain
50% of 12 decks
+48% synergy
Suspended Sentence
50% of 12 decks
+50% synergy
Murmuring Mystic
50% of 12 decks
+49% synergy
Game Changers
Ancient Tomb
17% of 12 decks
+8% synergy
Opposition Agent
17% of 12 decks
+8% synergy
Panoptic Mirror
8% of 12 decks
+8% synergy
Field of the Dead
8% of 12 decks
+5% synergy
Fierce Guardianship
8% of 12 decks
-11% synergy
Rhystic Study
8% of 12 decks
-18% synergy
Creatures
Sage of the Beyond
50% of 12 decks
+49% synergy
Ojer Pakpatiq, Deepest Epoch
42% of 12 decks
+40% synergy
Thief of Sanity
42% of 12 decks
+37% synergy
Gríma, Saruman's Footman
42% of 12 decks
+39% synergy
Geralf, the Fleshwright
42% of 12 decks
+39% synergy
Dauthi Voidwalker
42% of 12 decks
+29% synergy
Jacob Hauken, Inspector
33% of 12 decks
+33% synergy
Archmage Emeritus
33% of 12 decks
+29% synergy
Docent of Perfection
33% of 12 decks
+33% synergy
Gonti, Night Minister
33% of 12 decks
+32% synergy
Hermes, Overseer of Elpis
33% of 6 decks
+33% synergy
Errant, Street Artist
25% of 12 decks
+25% synergy
Hydroelectric Specimen
25% of 12 decks
+17% synergy
Deekah, Fractal Theorist
25% of 12 decks
+25% synergy
Boggart Trawler
25% of 12 decks
+19% synergy
Hostage Taker
25% of 12 decks
+21% synergy
Solemn Simulacrum
17% of 12 decks
+4% synergy
King Macar, the Gold-Cursed
17% of 12 decks
+16% synergy
Archmage of Runes
17% of 12 decks
+15% synergy
Osgood, Operation Double
17% of 12 decks
+17% synergy
Lord of the Nazgûl
17% of 12 decks
+16% synergy
Valley Floodcaller
17% of 12 decks
+15% synergy
Fallen Shinobi
17% of 12 decks
+6% synergy
Sphinx of the Second Sun
17% of 12 decks
+14% synergy
Cosmos Charger
17% of 12 decks
+17% synergy
Thunderclap Drake
17% of 12 decks
+16% synergy
Intellect Devourer
17% of 12 decks
+14% synergy
Poppet Stitcher
17% of 12 decks
+13% synergy
Glasspool Mimic
17% of 12 decks
+10% synergy
Nashi, Moon Sage's Scion
17% of 12 decks
+8% synergy
Gonti, Lord of Luxury
17% of 12 decks
+12% synergy
Lord Skitter, Sewer King
17% of 12 decks
+15% synergy
Humbling Elder
10% of 10 decks
+10% synergy
Dazzling Sphinx
8% of 12 decks
+7% synergy
Karfell Harbinger
8% of 12 decks
+8% synergy
Baleful Eidolon
8% of 12 decks
+8% synergy
Alrund, God of the Cosmos
8% of 12 decks
+8% synergy
Brainstealer Dragon
8% of 12 decks
+2% synergy
Weeping Angel
8% of 12 decks
+8% synergy
Nimbus Naiad
8% of 12 decks
+8% synergy
Servant of Tymaret
8% of 12 decks
+8% synergy
Wonder
8% of 12 decks
+2% synergy
High Fae Trickster
8% of 12 decks
+3% synergy
Overlord of the Floodpits
8% of 12 decks
+6% synergy
Phyrexian Metamorph
8% of 12 decks
-1% synergy
Disciple of Deceit
8% of 12 decks
+8% synergy
Fog Bank
8% of 12 decks
+7% synergy
Herald of Torment
8% of 12 decks
+8% synergy
Geyser Drake
8% of 12 decks
+7% synergy
Flitterstep Eidolon
8% of 12 decks
+8% synergy
Instants
Fell the Profane
58% of 12 decks
+43% synergy
Waterlogged Teachings
58% of 12 decks
+47% synergy
Saw It Coming
42% of 12 decks
+40% synergy
Siphon Insight
42% of 12 decks
+38% synergy
Sink into Stupor
42% of 12 decks
+26% synergy
Withering Torment
42% of 12 decks
+25% synergy
Deadly Rollick
33% of 12 decks
+14% synergy
Frantic Search
33% of 12 decks
+15% synergy
An Offer You Can't Refuse
33% of 12 decks
+4% synergy
Brainsurge
33% of 12 decks
+30% synergy
Gale's Redirection
33% of 12 decks
+33% synergy
Negate
25% of 12 decks
-8% synergy
Infernal Grasp
25% of 12 decks
+9% synergy
Depart the Realm
25% of 12 decks
+25% synergy
Counterspell
25% of 12 decks
-31% synergy
Borne Upon a Wind
25% of 12 decks
+22% synergy
Pongify
17% of 12 decks
+2% synergy
Snuff Out
17% of 12 decks
+11% synergy
Cyber Conversion
17% of 12 decks
+16% synergy
Outrageous Robbery
17% of 12 decks
+15% synergy
Opt
17% of 12 decks
+4% synergy
Aetherize
17% of 12 decks
+7% synergy
Malakir Rebirth
17% of 12 decks
+7% synergy
Arcane Denial
17% of 12 decks
-9% synergy
Snap
17% of 12 decks
+6% synergy
Silundi Vision
17% of 12 decks
+15% synergy
High Tide
17% of 12 decks
+14% synergy
Hurl into History
8% of 12 decks
+8% synergy
Hero's Downfall
8% of 12 decks
+5% synergy
Plunge into Darkness
8% of 12 decks
+8% synergy
Muddle the Mixture
8% of 12 decks
+3% synergy
Drag the Canal
8% of 12 decks
+8% synergy
Drown in the Loch
8% of 12 decks
-11% synergy
A Little Chat
8% of 12 decks
+8% synergy
Geistwave
8% of 12 decks
+8% synergy
Demonic Gifts
8% of 12 decks
+8% synergy
Three Steps Ahead
8% of 12 decks
+5% synergy
Ebony Charm
8% of 12 decks
+8% synergy
Imp's Mischief
8% of 12 decks
+7% synergy
Pharika's Libation
8% of 12 decks
+8% synergy
Illusionist's Gambit
8% of 12 decks
+6% synergy
Memory Plunder
8% of 12 decks
+2% synergy
Elminster's Simulacrum
8% of 12 decks
+8% synergy
Clockspinning
8% of 12 decks
+8% synergy
Grave Consequences
8% of 12 decks
+8% synergy
Deadly Dispute
8% of 12 decks
+2% synergy
Mindbreak Trap
8% of 12 decks
+4% synergy
Consider
8% of 12 decks
-6% synergy
Flare of Malice
8% of 12 decks
+3% synergy
Whim of Volrath
8% of 12 decks
+8% synergy
Sorceries
Call of the Nightwing
42% of 12 decks
+41% synergy
Beseech the Mirror
42% of 12 decks
+39% synergy
Ponder
33% of 12 decks
+17% synergy
Exsanguinate
33% of 12 decks
+31% synergy
Mnemonic Betrayal
33% of 12 decks
+29% synergy
Inevitable Betrayal
33% of 12 decks
+33% synergy
Mind's Desire
33% of 12 decks
+33% synergy
Alrund's Epiphany
33% of 12 decks
+33% synergy
Aminatou's Augury
33% of 12 decks
+31% synergy
Profane Tutor
25% of 12 decks
+23% synergy
Feed the Swarm
25% of 12 decks
-12% synergy
Praetor's Grasp
25% of 12 decks
+22% synergy
Lock and Load
25% of 12 decks
+25% synergy
Ancestral Vision
25% of 12 decks
+25% synergy
Toxic Deluge
25% of 12 decks
-1% synergy
Candlekeep Inspiration
17% of 12 decks
+16% synergy
Predators' Hour
17% of 12 decks
+16% synergy
Mnemonic Deluge
17% of 12 decks
+16% synergy
Ringsight
17% of 12 decks
+10% synergy
Lórien Revealed
17% of 12 decks
+13% synergy
Tendrils of Agony
17% of 12 decks
+16% synergy
Cruelclaw's Heist
17% of 12 decks
+16% synergy
Hunted by The Family
17% of 12 decks
+17% synergy
Arcane Heist
17% of 12 decks
+15% synergy
Consuming Vapors
17% of 12 decks
+16% synergy
Irenicus's Vile Duplication
17% of 12 decks
+11% synergy
See the Truth
17% of 12 decks
+16% synergy
Spectral Deluge
17% of 12 decks
+16% synergy
Chain of Smog
17% of 12 decks
+16% synergy
Circle of Power
17% of 6 decks
+16% synergy
Relm's Sketching
17% of 6 decks
+15% synergy
Hard Evidence
8% of 12 decks
+8% synergy
Reality Strobe
8% of 12 decks
+8% synergy
Peer into the Abyss
8% of 12 decks
+6% synergy
Spelltwine
8% of 12 decks
+8% synergy
Stolen Identity
8% of 12 decks
+6% synergy
Xander's Pact
8% of 12 decks
+8% synergy
Otterball Antics
8% of 12 decks
+8% synergy
Step Between Worlds
8% of 12 decks
+8% synergy
Tales of the Ancestors
8% of 12 decks
+8% synergy
Sea Gate Restoration
8% of 12 decks
+1% synergy
Season of Weaving
8% of 12 decks
+7% synergy
Treasure Cruise
8% of 12 decks
-1% synergy
Mitotic Manipulation
8% of 12 decks
+8% synergy
Blasphemous Edict
8% of 12 decks
+1% synergy
Profane Command
8% of 12 decks
+8% synergy
Army of the Damned
8% of 12 decks
+0% synergy
Whispering Madness
8% of 12 decks
+5% synergy
Decree of Pain
8% of 12 decks
+5% synergy
Hidden Strings
8% of 12 decks
+8% synergy
Utility Artifacts
Twinning Staff
42% of 12 decks
+42% synergy
River Song's Diary
42% of 12 decks
+41% synergy
Synthesis Pod
25% of 12 decks
+25% synergy
Swiftfoot Boots
25% of 12 decks
+1% synergy
Chaos Wand
17% of 12 decks
+15% synergy
Chimil, the Inner Sun
17% of 12 decks
+16% synergy
Sensei's Divining Top
17% of 12 decks
+7% synergy
Ice Cauldron
17% of 12 decks
+17% synergy
Wayfarer's Bauble
17% of 12 decks
+1% synergy
Dream-Thief's Bandana
17% of 12 decks
+16% synergy
Scroll Rack
17% of 12 decks
+12% synergy
TARDIS
17% of 12 decks
+17% synergy
Lightning Greaves
17% of 12 decks
-11% synergy
Hidden Blade
8% of 12 decks
+7% synergy
Whip of Erebos
8% of 12 decks
+6% synergy
Sculpting Steel
8% of 12 decks
+7% synergy
Wizard's Spellbook
8% of 12 decks
+8% synergy
Apple of Eden, Isu Relic
8% of 12 decks
+8% synergy
The Key to the Vault
8% of 12 decks
+7% synergy
Primal Amulet
8% of 12 decks
+8% synergy
Surveyor's Scope
8% of 12 decks
+8% synergy
Silver Shroud Costume
8% of 12 decks
+7% synergy
Jet Medallion
8% of 12 decks
+2% synergy
Rod of Absorption
8% of 12 decks
+8% synergy
Aether Syphon
8% of 12 decks
+8% synergy
Spellbinder
8% of 12 decks
+8% synergy
Omen Machine
8% of 12 decks
+8% synergy
Smuggler's Buggy
8% of 12 decks
+8% synergy
Sapphire Medallion
8% of 12 decks
+3% synergy
Grinning Totem
8% of 12 decks
+8% synergy
Enchantments
Fortune Teller's Talent
42% of 12 decks
+41% synergy
Shark Typhoon
42% of 12 decks
+41% synergy
Cunning Rhetoric
33% of 12 decks
+31% synergy
Bitterblossom
33% of 12 decks
+25% synergy
Stormchaser's Talent
25% of 12 decks
+25% synergy
Mind's Dilation
25% of 12 decks
+23% synergy
Propaganda
25% of 12 decks
+10% synergy
Stuck in Summoner's Sanctum
20% of 5 decks
+20% synergy
Leyline of Anticipation
17% of 12 decks
+11% synergy
Amphibian Downpour
17% of 12 decks
+14% synergy
Phyrexian Arena
17% of 12 decks
+4% synergy
Eye of the Storm
8% of 12 decks
+8% synergy
Cast Through Time
8% of 12 decks
+8% synergy
Polluted Bonds
8% of 12 decks
+8% synergy
Lost in the Maze
8% of 12 decks
+8% synergy
Unstoppable Plan
8% of 12 decks
+6% synergy
Intimidation Campaign
8% of 12 decks
+8% synergy
Hopeless Nightmare
8% of 12 decks
+8% synergy
Vesuvan Duplimancy
8% of 12 decks
+8% synergy
Genesis of the Daleks
8% of 12 decks
+8% synergy
Copy Artifact
8% of 12 decks
+8% synergy
Mystic Remora
8% of 12 decks
-8% synergy
Treachery
8% of 12 decks
+8% synergy
Hedonist's Trove
8% of 12 decks
+8% synergy
Wiretapping
8% of 12 decks
+8% synergy
Hatching Plans
8% of 12 decks
+8% synergy
Copy Land
8% of 12 decks
+8% synergy
Storm of Saruman
8% of 12 decks
+7% synergy
Nowhere to Run
8% of 12 decks
+7% synergy
Paradox Haze
8% of 12 decks
+7% synergy
Stop Cold
8% of 12 decks
+8% synergy
Into the Pit
8% of 12 decks
+8% synergy
Blink
8% of 12 decks
+8% synergy
Search for Azcanta
8% of 12 decks
+6% synergy
Case of the Ransacked Lab
8% of 12 decks
+7% synergy
Virtue of Persistence
8% of 12 decks
+5% synergy
Battles
Invasion of Arcavios
8% of 12 decks
+8% synergy
Invasion of Innistrad
8% of 12 decks
+8% synergy
Planeswalkers
Tasha, the Witch Queen
17% of 12 decks
+15% synergy
Professor Onyx
17% of 12 decks
+16% synergy
Jace Reawakened
17% of 12 decks
+16% synergy
Ashiok, Nightmare Muse
17% of 12 decks
+14% synergy
Tevesh Szat, Doom of Fools
8% of 12 decks
+8% synergy
Utility Lands
Trenzalore Clocktower
50% of 12 decks
+50% synergy
Mystic Sanctuary
42% of 12 decks
+24% synergy
Reliquary Tower
42% of 12 decks
+5% synergy
Urborg, Tomb of Yawgmoth
42% of 12 decks
+22% synergy
Bojuka Bog
33% of 12 decks
-6% synergy
Cabal Coffers
25% of 12 decks
+14% synergy
Sunken Palace
25% of 12 decks
+24% synergy
Midgar, City of Mako
20% of 5 decks
+16% synergy
Rivendell
17% of 12 decks
+11% synergy
Hidden Cataract
17% of 12 decks
+16% synergy
Hidden Necropolis
17% of 12 decks
+16% synergy
Creeping Tar Pit
8% of 12 decks
-0% synergy
Halimar Depths
8% of 12 decks
+2% synergy
Urza's Saga
8% of 12 decks
+3% synergy
Spymaster's Vault
8% of 12 decks
+6% synergy
War Room
8% of 12 decks
+7% synergy
Command Beacon
8% of 12 decks
+4% synergy
Nykthos, Shrine to Nyx
8% of 12 decks
+6% synergy
Yavimaya, Cradle of Growth
8% of 12 decks
+8% synergy
Cephalid Coliseum
8% of 12 decks
+3% synergy
Otawara, Soaring City
8% of 12 decks
-11% synergy
Rogue's Passage
8% of 12 decks
-19% synergy
Mana Artifacts
Sol Ring
92% of 12 decks
+3% synergy
Arcane Signet
83% of 12 decks
-1% synergy
Talisman of Dominance
75% of 12 decks
+15% synergy
Dimir Signet
42% of 12 decks
-21% synergy
Thought Vessel
42% of 12 decks
+10% synergy
Fellwar Stone
33% of 12 decks
+2% synergy
Mind Stone
33% of 12 decks
+2% synergy
Midnight Clock
25% of 12 decks
+17% synergy
Commander's Sphere
17% of 12 decks
-3% synergy
Forger's Foundry
17% of 12 decks
+16% synergy
Decanter of Endless Water
17% of 12 decks
+11% synergy
Laser Screwdriver
17% of 12 decks
+16% synergy
Sonic Screwdriver
17% of 12 decks
+16% synergy
Mistvein Borderpost
8% of 12 decks
+8% synergy
Chromatic Lantern
8% of 12 decks
+6% synergy
Dimir Cluestone
8% of 12 decks
+6% synergy
Machine God's Effigy
8% of 12 decks
+7% synergy
Séance Board
8% of 12 decks
+8% synergy
Bandit's Haul
8% of 12 decks
+8% synergy
Mox Tantalite
8% of 12 decks
+8% synergy
Misleading Signpost
8% of 12 decks
+3% synergy
Lands
Island
100% of 12 decks
+4% synergy
Command Tower
92% of 12 decks
+3% synergy
Swamp
92% of 12 decks
-4% synergy
Sunken Hollow
75% of 12 decks
+8% synergy
Fell the Profane
58% of 12 decks
+43% synergy
Underground River
58% of 12 decks
+20% synergy
Waterlogged Teachings
58% of 12 decks
+47% synergy
Tainted Isle
50% of 12 decks
+6% synergy
Shipwreck Marsh
50% of 12 decks
+10% synergy
Drowned Catacomb
50% of 12 decks
-1% synergy
Gloomlake Verge
50% of 12 decks
+28% synergy
Watery Grave
50% of 12 decks
+5% synergy
Undercity Sewers
42% of 12 decks
+22% synergy
Clearwater Pathway
42% of 12 decks
+16% synergy
Temple of Deceit
42% of 12 decks
+4% synergy
Sink into Stupor
42% of 12 decks
+26% synergy
Morphic Pool
42% of 12 decks
+4% synergy
Dimir Aqueduct
33% of 12 decks
-7% synergy
Polluted Delta
33% of 12 decks
+3% synergy
Misty Rainforest
25% of 12 decks
+16% synergy
Exotic Orchard
25% of 12 decks
-9% synergy
Fetid Pools
25% of 12 decks
+9% synergy
Darkwater Catacombs
25% of 12 decks
-16% synergy
Hydroelectric Specimen
25% of 12 decks
+17% synergy
Verdant Catacombs
25% of 12 decks
+17% synergy
Boggart Trawler
25% of 12 decks
+19% synergy
Darkslick Shores
25% of 12 decks
+11% synergy
Myriad Landscape
17% of 12 decks
-8% synergy
Urza's Cave
17% of 12 decks
+15% synergy
Ash Barrens
17% of 12 decks
+11% synergy
Demolition Field
17% of 12 decks
+14% synergy
Malakir Rebirth
17% of 12 decks
+7% synergy
Silundi Vision
17% of 12 decks
+15% synergy
Path of Ancestry
17% of 12 decks
-12% synergy
Glasspool Mimic
17% of 12 decks
+10% synergy
Scalding Tarn
17% of 12 decks
+8% synergy
Choked Estuary
17% of 12 decks
-32% synergy
Marsh Flats
17% of 12 decks
+8% synergy
Flooded Strand
17% of 12 decks
+7% synergy
Bloodstained Mire
17% of 12 decks
+8% synergy
Fabled Passage
8% of 12 decks
+0% synergy
Gallifrey Council Chamber
8% of 12 decks
+8% synergy
Sea Gate Restoration
8% of 12 decks
+1% synergy
Underground Sea
8% of 12 decks
-5% synergy
Dimir Guildgate
8% of 12 decks
+1% synergy
Horizon of Progress
8% of 12 decks
+8% synergy
Valgavoth's Lair
8% of 12 decks
+8% synergy
Thriving Isle
8% of 12 decks
+6% synergy
Esper Panorama
8% of 12 decks
+8% synergy
Dismal Backwater
8% of 12 decks
-8% synergy