Yennett, Extra Turn Mayhem by user2588734

Format: Commander

Commander: Yennett, Cryptic Sovereign

Bracket: 4

DeckCheck Threat Index: 33

Deck overview

This Yennett, Cryptic Sovereign deck functions as an Esper high-mana cheat and control engine. The strategy accelerates into an early Yennett deployment by Turn 4, leveraging top-deck manipulation tools such as Sensei's Divining Top, Brainstorm, Penance, and Aminatou to stack high-impact odd-mana spells. On Turn 5, Yennett attacks, immediately casting devastating payoffs like Void Winnower, Toxrill, Elesh Norn, Breach the Multiverse, or Expropriate without paying their mana costs. These cheated threats establish crushing asymmetric locks, dismantle opposing creature boards, and generate overwhelming board presence. While the deck possesses immense value generation and oppressive stax capabilities, its reliance on Yennett surviving a turn cycle without innate haste makes it vulnerable to well-timed spot removal. Furthermore, the absence of low-cost stack countermagic means the deck must rely on heavy board wipes and proactive locks rather than reactive stack interaction. Once an odd-cost bomb resolves, combat damage from massive beaters steadily eliminates opponents across subsequent turns.

Decklist (100 cards)

  • 1 Aboleth Spawn
  • 1 Adarkar Wastes
  • 1 Aerial Extortionist
  • 1 Aminatou, the Fateshifter
  • 1 Approach of the Second Sun
  • 1 Arcane Sanctum
  • 1 Arcane Signet
  • 1 Brainstorm
  • 1 Breach the Multiverse
  • 1 Breena, the Demagogue
  • 1 Caves of Koilos
  • 1 Coalition Relic
  • 1 Command Beacon
  • 1 Command Tower
  • 1 Commander's Sphere
  • 1 Contaminated Landscape
  • 1 Dazzling Sphinx
  • 1 Doctor Octopus, Master Planner
  • 1 Doom Whisperer
  • 1 Drowned Catacomb
  • 1 Elesh Norn, Grand Cenobite
  • 1 Enigma Sphinx
  • 1 Esper Sentinel
  • 1 Ethersworn Sphinx
  • 1 Exotic Orchard
  • 1 Expropriate
  • 1 Extinction Event
  • 1 Fabled Passage
  • 1 Fatespinner
  • 1 Glacial Fortress
  • 1 Imprisoned in the Moon
  • 1 In Garruk's Wake
  • 4 Island
  • 1 Isochron Scepter
  • 1 Isolated Chapel
  • 1 Lightning Greaves
  • 1 Loran of the Third Path
  • 1 Marvo, Deep Operative
  • 1 Master of Predicaments
  • 1 Mirage Mirror
  • 1 Misleading Signpost
  • 1 Mnemonic Deluge
  • 1 Myriad Landscape
  • 1 Mystic Gate
  • 1 Mystical Tutor
  • 1 Palantír of Orthanc
  • 1 Path of Ancestry
  • 1 Penance
  • 1 Perplexing Chimera
  • 1 Plague Wind
  • 4 Plains
  • 1 Ponder
  • 1 Prairie Stream
  • 1 Preordain
  • 1 Profane Transfusion
  • 1 Rapid Hybridization
  • 1 Reconnaissance
  • 1 Reliquary Tower
  • 1 Rogue's Passage
  • 1 Savor the Moment
  • 1 Sensei's Divining Top
  • 1 Shadrix Silverquill
  • 1 Silent Clearing
  • 1 Skyclave Relic
  • 1 Slip Out the Back
  • 1 Smuggler's Share
  • 1 Sol Ring
  • 1 Soothsaying
  • 1 Sunken Hollow
  • 4 Swamp
  • 1 Swords to Plowshares
  • 1 Talisman of Progress
  • 1 Temple of Deceit
  • 1 Temple of Enlightenment
  • 1 Temple of Silence
  • 1 Temporal Mastery
  • 1 Terramorphic Expanse
  • 1 Time Stretch
  • 1 Time Warp
  • 1 Timesifter
  • 1 Toxrill, the Corrosive
  • 1 Underground River
  • 1 Vega, the Watcher
  • 1 Venser's Journal
  • 1 Vesuvan Drifter
  • 1 Virtue of Persistence // Locthwain Scorn
  • 1 Void Winnower
  • 1 Wayfarer's Bauble
  • 1 Weathered Wayfarer
  • 1 Yavimaya, Cradle of Growth
  • 1 Yennett, Cryptic Sovereign