Sliver Slaughter by Wasabi

Format: Commander

Commander: Morophon, the Boundless

Bracket: 4

DeckCheck Threat Index: 43

Deck overview

This deck is a classic five-color Sliver tribal strategy led by Morophon, the Boundless. The primary game plan focuses on fixing mana and ramping in the early turns using mana-generating Slivers such as Gemhide Sliver and Manaweft Sliver. Once Morophon, the Boundless enters on Turn 5, it reduces the colored mana cost of all Sliver spells by {W}{U}{B}{R}{G}, allowing iconic lords like Sliver Legion, Sliver Hivelord, and Cloudshredder Sliver to be cast for free or minimal mana. The deck rapidly scales card advantage through tribal draw engines like Kindred Discovery and Guardian Project, while Sliver Overlord provides repeatable tutoring. Protective Slivers like Crystalline Sliver and Hibernation Sliver defend the swarm against removal. By Turn 6, the deck presents an overwhelming army with haste, flying, and double strike, closing out the game with lethal combat damage across the table by Turn 7.

Decklist (100 cards)

  • 1 Adaptive Automaton
  • 1 Arcane Signet
  • 1 Assassin's Trophy
  • 1 Beastmaster Ascension
  • 1 Black Market Connections
  • 1 Blasphemous Act
  • 1 Blur Sliver
  • 1 Bonescythe Sliver
  • 1 Bountiful Landscape
  • 1 Breeding Pool
  • 1 Brood Sliver
  • 1 Brushland
  • 1 Caves of Koilos
  • 1 Cleaving Sliver
  • 1 Cloudshredder Sliver
  • 1 Command Tower
  • 1 Constricting Sliver
  • 1 Crypt Sliver
  • 1 Crystalline Sliver
  • 1 Cyclonic Rift
  • 1 Demonic Tutor
  • 1 Diffusion Sliver
  • 1 Exotic Orchard
  • 1 Fabled Passage
  • 1 Farseek
  • 1 Fist of Suns
  • 1 Flawless Maneuver
  • 4 Forest
  • 1 Galerider Sliver
  • 1 Gemhide Sliver
  • 1 Guardian Project
  • 1 Hallowed Fountain
  • 1 Harmonic Sliver
  • 1 Hatchery Sliver
  • 1 Herald's Horn
  • 1 Hibernation Sliver
  • 1 Indatha Triome
  • 2 Island
  • 1 Jetmir's Garden
  • 1 Ketria Triome
  • 1 Kindred Discovery
  • 1 Kindred Dominance
  • 1 Lancer Sliver
  • 1 Lazotep Sliver
  • 1 Manaweft Sliver
  • 1 Megantic Sliver
  • 1 Mirari's Wake
  • 1 Morophon, the Boundless
  • 1 Mountain
  • 1 Mystic Monastery
  • 1 Nature's Lore
  • 1 Nomad Outpost
  • 1 Overgrown Farmland
  • 1 Patchwork Banner
  • 1 Path of Ancestry
  • 1 Plains
  • 1 Pulmonic Sliver
  • 1 Realmwalker
  • 1 Reliquary Tower
  • 1 Rhystic Study
  • 1 Sacred Foundry
  • 1 Secluded Courtyard
  • 1 Sentinel Sliver
  • 1 Shifting Sliver
  • 1 Sinew Sliver
  • 1 Skyshroud Claim
  • 1 Sliver Hivelord
  • 1 Sliver Legion
  • 1 Sliver Overlord
  • 1 Smothering Tithe
  • 1 Sol Ring
  • 1 Spinneret Sliver
  • 1 Spiteful Sliver
  • 1 Striking Sliver
  • 2 Swamp
  • 1 Swiftfoot Boots
  • 1 Sword of Feast and Famine
  • 1 Synapse Sliver
  • 1 Syphon Sliver
  • 1 Tempered Sliver
  • 1 Temple Garden
  • 1 Temporal Manipulation
  • 1 Three Tree City
  • 1 Thriving Grove
  • 1 Thriving Isle
  • 1 Thrumming Hivepool
  • 1 Toxin Sliver
  • 1 Two-Headed Sliver
  • 1 Unclaimed Territory
  • 1 Undergrowth Stadium
  • 1 Vanquisher's Banner
  • 1 Venom Sliver
  • 1 Windswept Heath
  • 1 Worldly Tutor
  • 1 Zagoth Triome