Cosmic impostor by lilactulipa

Format: Commander

Commander: Valki, God of Lies // Tibalt, Cosmic Impostor

Bracket: 3

Deck overview

This deck pilots a Rakdos "cast from exile" theft archetype, leveraging Valki, God of Lies early for hand disruption and creature theft, then transitioning to Tibalt, Cosmic Impostor for an emblem that unlocks every opponent's library. The primary game plan is to deploy a web of exile-cast engines-Prosper, Tome-Bound, Valakut Exploration, Wild-Magic Sorcerer, Spider-Verse-and turn their triggers into a relentless value loop of treasures, copied spells, and stolen creatures. Wins arrive through combat damage (Flaming Tyrannosaurus, Jaya's Phoenix), incremental burn from Keeper of Secrets and Gisa, Glorious Resurrector's decayed army, or simply overwhelming the table with opponents' own cards. The deck lacks a compact infinite combo but compensates with deep recursion, multiple reanimation spells (Animate Dead, Underworld Breach), and a dense mana rock package, grinding the game until its exile synergies produce an insurmountable advantage.

Decklist (100 cards)

• 1 Aid the Fallen
• 1 Animate Dead
• 1 Another Chance
• 1 Arcane Signet
• 1 Archenemy's Charm
• 1 Back for Seconds
• 1 Bedevil
• 1 Black Market Connections
• 1 Blazemire Verge
• 1 Blood Crypt
• 1 Brainstealer Dragon
• 1 Chandra, Torch of Defiance
• 1 Chromatic Lantern
• 1 Command Beacon
• 1 Command Tower
• 1 Cunning Rhetoric
• 1 Dark Ritual
• 1 Deadly Rollick
• 1 Decadent Dragon // Expensive Taste
• 1 Deflecting Swat
• 1 Dragonskull Summit
• 1 Draugr Necromancer
• 1 Everflowing Chalice
• 1 Exotic Orchard
• 1 Fellwar Stone
• 1 Flaming Tyrannosaurus
• 1 Gilded Lotus
• 1 Gisa, Glorious Resurrector
• 1 Gonti, Night Minister
• 1 Graven Cairns
• 1 Haunted Ridge
• 1 In Garruk's Wake
• 1 Iraxxa, Empress of Mars
• 1 Jabs, Mistress of Mockery
• 1 Jaya's Phoenix
• 1 Keeper of Secrets
• 1 Liliana's Talent
• 1 Lithoform Engine
• 1 Luxury Suite
• 1 Mind Stone
• 8 Mountain
• 1 Nalfeshnee
• 1 Ornithopter of Paradise
• 1 Phyrexian Reclamation
• 1 Poxwalkers
• 1 Prismatic Lens
• 1 Professional Face-Breaker
• 1 Prosper, Tome-Bound
• 1 Pyroblast
• 1 Rakdos Charm
• 1 Rakdos Signet
• 1 Rev, Tithe Extractor
• 1 Rings of Brighthearth
• 1 Rowan's Talent
• 1 Scheming Symmetry
• 1 Shadowblood Ridge
• 1 Smoldering Marsh
• 1 Sol Ring
• 1 Solemn Simulacrum
• 1 Soul Transfer
• 1 Spider-Verse
• 1 Staff of Eden, Vault's Key
• 1 Stonespeaker Crystal
• 1 Storm-Kiln Artist
• 1 Sulfurous Springs
• 13 Swamp
• 1 Tainted Peak
• 1 Talisman of Indulgence
• 1 Terminate
• 1 The Beast, Deathless Prince
• 1 The Eternity Elevator
• 1 Thieving Varmint
• 1 Thought Vessel
• 1 Thran Dynamo
• 1 Thrilling Encore
• 1 Underworld Breach
• 1 Valakut Exploration
• 1 Valki, God of Lies // Tibalt, Cosmic Impostor
• 1 Wild-Magic Sorcerer
• 1 Worn Powerstone
• 1 Yawgmoth's Will