name: Valki, God of Lies // Tibalt, Cosmic Impostor
printings: KHM, PKHM, PLST, PRM
text: When Valki enters the battlefield, each opponent reveals their hand. For each opponent, exile a creature card they revealed this way until Valki leaves the battlefield.\n{X}: Choose a creature card exiled with Valki with mana value X. Valki becomes a copy of that card.