Loading commander data
Valki, God of Lies // Tibalt, Cosmic Impostor
Legendary Creature — God // Legendary Planeswalker — Tibalt
When Valki enters, each opponent reveals their hand. For each opponent, exile a creature card they revealed this way until Valki leaves the battlefield. {X}: Choose a creature card exiled with Valki with mana value X. Valki becomes a copy of that card.
2 / 1
$3.33Buy on TCGPlayer
“Sneaky two-mana God that flips into a planeswalker stealing permanents.”
Midrange
Intermediate
Commander damage, Theft/value
Reanimator, Aristocrats, Spellslinger
Strategy
Valki is a sneaky two-mana threat that doubles as a cheap way to pressure opponents while setting up your graveyard or hand for value. In its front-side God form, Valki exiles cards from opponents' hands and libraries, which feeds your graveyard strategy while denying them resources. The real payoff comes when you flip it into Tibalt, Cosmic Impostor—a planeswalker that steals permanents and generates card advantage through exile effects. This deck wants to lean into Tibalt's discard and theft synergies, turning your exile pile into repeated value while your commander beats down or flips into a game-closing planeswalker.
Your core gameplan is aggressive yet flexible: early pressure from Valki forces decisions, your exile effects pile up resources, and Tibalt's -2 ability steals key permanents while you're already ahead. You'll want cheap discard outlets, cards that benefit from exiling (like Prosper, Tome-Bound or Laelia, the Blade), and theft effects that synergize with Tibalt's passive. The deck can win through commander damage, but often closes via a flipped Tibalt generating overwhelming advantage—stealing their best threat while your graveyard fuels subsequent plays.
Strategy generated by Tapped Decks AI. Not affiliated with Wizards of the Coast.
Key Synergies
Budget Build
Skip expensive planeswalkers; lean into cheap discard like Faithless Looting and Bone Shards, and use budget theft like Act of Treason or Zealous Conscripts instead of pricey alternatives.
Community Decks
No public decks for Valki, God of Lies // Tibalt, Cosmic Impostor yet.
Build a Deck →Be the first to publish one — Commander-tier members can share decks with the community.
Art Variants
Explore More Commanders
Build a deck with Valki, God of Lies // Tibalt, Cosmic Impostor
Our deck builder picks the 99 other cards for you. Two minutes to a complete, balanced list.
Build a Deck with This Commander →Card data via Scryfall