Sephiroth Debuff Deck by user3921439

Format: Commander

Commander: Sephiroth, Planet's Heir

Bracket: 2

DeckCheck Threat Index: 24

Deck overview

This Dimir deck executes a reactive control strategy that transitions into a Voltron win condition powered by Sephiroth, Planet's Heir. In the opening turns, it disrupts opposing development using targeted hand hate, spot removal, and modest filtering. Once mana reaches six sources on Turn 6, Sephiroth enters to sweep small creatures with its -2/-2 trigger. As opposing creatures die to combat, edicts, and mass removal spells like The Meathook Massacre and Deluge of Doom, Sephiroth rapidly accumulates +1/+1 counters. The deck leverages equipment like Mechanical Glider and Lightning Greaves or spells like Open into Wonder to grant evasion, eliminating opponents via lethal commander combat damage over three consecutive turns. Alternative threats like Consuming Aberration and Xande, Dark Mage provide reliable backup pressure if the commander is removed.

Decklist (100 cards)

  • 1 Amonkhet Raceway
  • 1 April, Reporter of the Weird
  • 1 Brain Maggot
  • 1 Candlestick
  • 1 Capital City
  • 1 Cemetery Recruitment
  • 1 Consuming Aberration
  • 1 Contaminated Drink
  • 1 Counterpoint
  • 1 Curse of the Swine
  • 1 Dark Deed
  • 1 Dead Drop
  • 1 Deadly Embrace
  • 1 Decree of Pain
  • 1 Deluge of Doom
  • 1 Despise
  • 1 Diabolic Vision
  • 1 Dimir Locket
  • 1 Dismal Backwater
  • 1 Early Winter
  • 1 Eaten Alive
  • 1 Eaten by Piranhas
  • 1 Eden, Seat of the Sanctum
  • 1 Evil Reawakened
  • 1 Evolving Wilds
  • 1 Extract Brain
  • 1 Ghostly Touch
  • 1 God-Eternal Bontu
  • 1 Great Fierce Bee
  • 1 Heartless Summoning
  • 1 Horobi, Death's Wail
  • 1 Hylderblade
  • 1 Il Mheg Pixie
  • 1 Illicit Masquerade
  • 1 Illusionist's Gambit
  • 9 Island
  • 1 Jwar Isle Refuge
  • 1 Labyrinth of Skophos
  • 1 Lash of the Balrog
  • 1 Lightning Greaves
  • 1 Lord of the Forsaken
  • 1 Macabre Reconstruction
  • 1 Magitek Scythe
  • 1 Master of Death
  • 1 Mechanical Glider
  • 1 Mind Stone
  • 1 Never // Return
  • 1 Nightmare Shepherd
  • 1 Nightmare Unmaking
  • 1 Obscura Storefront
  • 1 Open into Wonder
  • 1 Origin of Black Widow
  • 1 Overkill
  • 1 Phantom Interference
  • 1 Price of Fame
  • 1 Public Enemy
  • 1 Resentful Revelation
  • 1 Retro-Mutation
  • 1 Ruthless Negotiation
  • 1 Season of Loss
  • 1 Sephiroth's Intervention
  • 1 Sephiroth, Planet's Heir
  • 1 Serpent's Pass
  • 1 Sinister Sabotage
  • 1 Slice from the Shadows
  • 1 Super Suit
  • 10 Swamp
  • 1 Terramorphic Expanse
  • 1 Terror Tide
  • 1 The Meathook Massacre
  • 1 Thriving Isle
  • 1 Thriving Moor
  • 1 Treno, Dark City
  • 1 Trickster's Stratagem
  • 1 Ultimecia, Temporal Threat
  • 1 Unable to Scream
  • 1 Vibrant Cityscape
  • 1 Visage of Dread // Dread Osseosaur
  • 1 Wave Goodbye
  • 1 Widow's Bite
  • 1 Witness Protection
  • 1 Worthy Cost
  • 1 Xande, Dark Mage