Atris, Oracle of Half-Truths is a rare Legendary Creature — Human Advisor card from Multiverse Legends (MUL), collector number 164z. Current market price: — (foil $299.99), TCGplayer market prices via Scryfall.
Menace When Atris enters, target opponent looks at the top three cards of your library and separates them into a face-down pile and a face-up pile. Put one pile into your hand and the other into your graveyard.