Dimir Sphinx test by SailedZues

Format: Commander

Commander: Uldaros Theorix

Bracket: 5

DeckCheck Threat Index: 86

Deck overview

This list is a competitive Dimir combo deck engineered around the format's most efficient alternate win condition: Thassa's Oracle combined with Demonic Consultation. Backed by a dense package of 0-to-1 mana acceleration and top-tier tutors, the deck consistently presents protected, game-ending win attempts on Turn 3. When the primary line is contested or unavailable, the deck pivots into an explosive clone-storm package led by Gyruda, Doom of Depths and Uldaros Theorix. By chaining creatures such as Flesh Duplicate, Phantasmal Image, and Spark Double, amplified by Starfield Vocalist and Roaming Throne, the deck can mill out entire tables in a single turn. Defensively, an elite suite of free counterspells and draw engines (Rhystic Study, Mystic Remora) protects key turns while punishing opponent development, making the deck resilient, fast, and adaptable across all competitive pods.

Decklist (100 cards)

  • 1 Amphibian Downpour
  • 1 An Offer You Can't Refuse
  • 1 Ancient Tomb
  • 1 Arcane Signet
  • 1 Beseech the Mirror
  • 1 Bloodstained Mire
  • 1 Brain Freeze
  • 1 Cabal Ritual
  • 1 Cavern of Souls
  • 1 Cephalid Coliseum
  • 1 Chameleon, Master of Disguise
  • 1 Chrome Mox
  • 1 City of Brass
  • 1 City of Traitors
  • 1 Clever Impersonator
  • 1 Command Tower
  • 1 Commandeer
  • 1 Consecrated Sphinx
  • 1 Copy Enchantment
  • 1 Dark Ritual
  • 1 Deceptive Frostkite
  • 1 Demonic Consultation
  • 1 Demonic Tutor
  • 1 Dimir Signet
  • 1 Entomb
  • 1 Esior, Wardwing Familiar
  • 1 Exotic Orchard
  • 1 Faerie Mastermind
  • 1 Fierce Guardianship
  • 1 Flash Photography
  • 1 Flesh Duplicate
  • 1 Flooded Strand
  • 1 Flusterstorm
  • 1 Forbidden Orchard
  • 1 Force of Negation
  • 1 Force of Will
  • 1 Gemstone Caverns
  • 1 Gifts Ungiven
  • 1 Gilded Drake
  • 1 Gitaxian Probe
  • 1 Glasspool Mimic // Glasspool Shore
  • 1 Gloomlake Verge
  • 1 Grim Monolith
  • 1 Gyruda, Doom of Depths
  • 1 Hedron Crab
  • 1 Imperial Seal
  • 1 Into the Flood Maw
  • 1 Intuition
  • 1 Island
  • 1 Lion's Eye Diamond
  • 1 Lotus Petal
  • 1 Mana Confluence
  • 1 Mana Drain
  • 1 Mana Vault
  • 1 Marsh Flats
  • 1 Mental Misstep
  • 1 Mindbreak Trap
  • 1 Mirrorhall Mimic // Ghastly Mimicry
  • 1 Misdirection
  • 1 Morphic Pool
  • 1 Mox Diamond
  • 1 Mox Opal
  • 1 Mystic Remora
  • 1 Mystical Tutor
  • 1 Naga Fleshcrafter
  • 1 Orcish Bowmasters
  • 1 Otawara, Soaring City
  • 1 Otherworldly Gaze
  • 1 Pact of Negation
  • 1 Phantasmal Image
  • 1 Phyrexian Metamorph
  • 1 Polluted Delta
  • 1 Rhystic Study
  • 1 Roaming Throne
  • 1 Sakashima of a Thousand Faces
  • 1 Sakashima the Impostor
  • 1 Sakashima's Student
  • 1 Scalding Tarn
  • 1 Snow-Covered Island
  • 1 Snow-Covered Swamp
  • 1 Sol Ring
  • 1 Spark Double
  • 1 Starfield Vocalist
  • 1 Stunt Double
  • 1 Swamp
  • 1 Swan Song
  • 1 Talisman of Dominance
  • 1 Thassa's Oracle
  • 1 Thought Scour
  • 1 Trickbind
  • 1 Uldaros Theorix
  • 1 Undercity Sewers
  • 1 Underground River
  • 1 Underground Sea
  • 1 Vampiric Tutor
  • 1 Verdant Catacombs
  • 1 Vizier of Many Faces
  • 1 Watery Grave
  • 1 Waxen Shapethief
  • 1 Windfall