Jace Poly Dunk by Bigbadchad

Format: Commander

Commander: Jace, Multiverse Architect

Bracket: 4

DeckCheck Threat Index: 44

Deck overview

This deck is a specialized four-color Polymorph Control deck piloted by Jace, Multiverse Architect. The list excludes all traditional low-cost creature cards and planeswalkers from the 99, replacing them with noncreature token generators such as Bitterblossom, Skrelv's Hive, and Legion's Landing. The primary game plan focuses on deploying cheap acceleration and a token source during the first three turns, followed by casting Jace on Turn 4. Jace's -3 loyalty ability immediately exiles a token to reveal and put one of nine devastating, high-mana-value creatures directly onto the battlefield. Targets include game-ending threats like Jin-Gitaxias, Core Augur, Toxrill, the Corrosive, Void Winnower, and Blightsteel Colossus. While Jace provides built-in card selection and a combat tax, backup polymorph spells like Transmogrify and Mass Polymorph ensure consistent redundancy. Free interaction spells like Fierce Guardianship and Deflecting Swat protect critical execution windows as the deck closes out the game through overwhelming board superiority.

Decklist (100 cards)

  • 1 Anointed Procession
  • 1 Arcane Signet
  • 1 Arid Mesa
  • 1 Battlefield Forge
  • 1 Bitterblossom
  • 1 Black Market Connections
  • 1 Blasphemous Act
  • 1 Blightsteel Colossus
  • 1 Blood Crypt
  • 1 Bloodstained Mire
  • 1 Brainstorm
  • 1 Brainsurge
  • 1 Caves of Koilos
  • 1 Command Tower
  • 1 Court of Grace
  • 1 Currency Converter
  • 1 Dawn's Truce
  • 1 Deflecting Swat
  • 1 Despark
  • 1 Dimir Signet
  • 1 Divergent Transformations
  • 1 Dovin's Veto
  • 1 Dreadhorde Invasion
  • 1 Exotic Orchard
  • 1 Fellwar Stone
  • 1 Fierce Guardianship
  • 1 Flawless Maneuver
  • 1 Flooded Strand
  • 1 Godless Shrine
  • 1 Grand Crescendo
  • 1 Grim Tutor
  • 1 Hallowed Fountain
  • 1 Hard Evidence
  • 1 Hullbreaker Horror
  • 3 Island
  • 1 Izzet Signet
  • 1 Jace, Multiverse Architect
  • 1 Jin-Gitaxias, Core Augur
  • 1 Kher Keep
  • 1 Lazotep Plating
  • 1 Legion's Landing // Adanto, the First Fort
  • 1 Lingering Souls
  • 1 Marsh Flats
  • 1 Martial Coup
  • 1 Mass Polymorph
  • 1 Mountain
  • 1 Occult Epiphany
  • 1 Pact of Negation
  • 1 Path to Exile
  • 4 Plains
  • 1 Polluted Delta
  • 1 Ponder
  • 1 Preordain
  • 1 Proteus Staff
  • 1 Raffine's Tower
  • 1 Raise the Alarm
  • 1 Raugrin Triome
  • 1 Reality Scramble
  • 1 Reflecting Pool
  • 1 Rhystic Study
  • 1 Sacred Foundry
  • 1 Savai Triome
  • 1 Scalding Tarn
  • 1 Scroll Rack
  • 1 Secure the Wastes
  • 1 Shark Typhoon
  • 1 Shivan Reef
  • 1 Silence
  • 1 Skrelv's Hive
  • 1 Smothering Tithe
  • 1 Sol Ring
  • 1 Staff of the Storyteller
  • 1 Steam Vents
  • 1 Stroke of Midnight
  • 1 Sulfurous Springs
  • 1 Sunken Ruins
  • 2 Swamp
  • 1 Swan Song
  • 1 Swords to Plowshares
  • 1 Synthetic Destiny
  • 1 Talisman of Creativity
  • 1 Talisman of Dominance
  • 1 Talisman of Indulgence
  • 1 Talisman of Progress
  • 1 Toxic Deluge
  • 1 Toxrill, the Corrosive
  • 1 Transmogrify
  • 1 Underground River
  • 1 Valakut Awakening // Valakut Stoneforge
  • 1 Void Winnower
  • 1 Watery Grave
  • 1 Whirlwind of Thought
  • 1 White Sun's Twilight
  • 1 Xander's Lounge