Poly-Jace by DColt1

Format: Commander

Commander: Jace, Multiverse Architect

Bracket: 4

DeckCheck Threat Index: 63

Deck overview

This deck is a high-powered 5-color Polymorph control strategy commanded by Jace, Multiverse Architect. The primary plan leverages low-cost token generators such as Bitterblossom, Skrelv's Hive, and Dreadhorde Invasion to provide sacrificial fodder. On Turn 4, Jace enters the battlefield and immediately uses his -3 loyalty ability to exile a token, revealing and putting a devastating creature bomb into play from a curated pool of 7 high-impact targets. Hits like Tidespout Tyrant, Hullbreaker Horror, and Niv-Mizzet, Parun establish immediate board dominance. The deck supports this game plan with a world-class interaction suite consisting of free commander spells (Deflecting Swat, Flawless Maneuver) and ultra-efficient 1-mana countermagic. Once a control creature lands, looping cheap artifacts and casting reactive spells systematically clears opposing boards of nonland permanents and lands, closing the game through evasive combat damage by Turn 6.

Decklist (100 cards)

  • 1 An Offer You Can't Refuse
  • 1 Ancient Tomb
  • 1 Arcane Signet
  • 1 Arid Mesa
  • 1 Avacyn, Angel of Horror
  • 1 Azorius Signet
  • 1 Bitterblossom
  • 1 Blood Crypt
  • 1 Bloodstained Mire
  • 1 Brainstorm
  • 1 City of Brass
  • 1 Command Tower
  • 1 Counterspell
  • 1 Cursed Mirror
  • 1 Dark Ritual
  • 1 Deflecting Swat
  • 1 Demonic Counsel
  • 1 Diabolic Intent
  • 1 Dimir Signet
  • 1 Dispel
  • 1 Displacer Kitten
  • 1 Dreadhorde Invasion
  • 1 Exotic Orchard
  • 1 Fatehold Charm
  • 1 Fellwar Stone
  • 1 Flawless Maneuver
  • 1 Flooded Strand
  • 1 Flusterstorm
  • 1 Force of Negation
  • 1 Gemstone Caverns
  • 1 Gitaxian Probe
  • 1 Godless Shrine
  • 1 Grand Crescendo
  • 1 Grim Tutor
  • 1 Hallowed Fountain
  • 1 Hullbreaker Horror
  • 1 Identity Echo
  • 1 Idyllic Tutor
  • 1 Into the Flood Maw
  • 1 Island
  • 1 Izzet Signet
  • 1 Jace, Multiverse Architect
  • 1 Jhoira, Weatherlight Corsair
  • 1 Kher Keep
  • 1 Lotus Petal
  • 1 Mana Confluence
  • 1 Mana Drain
  • 1 Marsh Flats
  • 1 Mass Polymorph
  • 1 Mental Misstep
  • 1 Miscast
  • 1 Misdirection
  • 1 Misty Rainforest
  • 1 Mountain
  • 1 Mystic Remora
  • 1 Nissa, Leyline Tamer
  • 1 Niv-Mizzet, Parun
  • 1 Otawara, Soaring City
  • 1 Path to Exile
  • 1 Permission Denied
  • 1 Plains
  • 1 Polluted Delta
  • 1 Polymorph
  • 1 Proteus Staff
  • 1 Pyroblast
  • 1 Rakdos Signet
  • 1 Reality Scramble
  • 1 Reflecting Pool
  • 1 Rhystic Study
  • 1 Sacred Foundry
  • 1 Scalding Tarn
  • 1 Secure the Wastes
  • 1 Seething Song
  • 1 Skrelv's Hive
  • 1 Sol Ring
  • 1 Spell Pierce
  • 1 Springleaf Drum
  • 1 Staff of the Storyteller
  • 1 Steam Vents
  • 1 Strix Serenade
  • 1 Stroke of Midnight
  • 1 Stubborn Denial
  • 1 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 The One Ring
  • 1 Tidespout Tyrant
  • 1 Toxic Deluge
  • 1 Transmogrify
  • 1 Urza's Saga
  • 1 Verdant Catacombs
  • 1 Watery Grave
  • 1 Windcrag Siege
  • 1 Windswept Heath
  • 1 Wooded Foothills