Inverter of Truth is a mythic Creature — Eldrazi card from Oath of the Gatewatch (OGW), collector number 72. Current market price: $1.10 (foil $2.65), TCGplayer market prices via Scryfall.
Devoid (This card has no color.) Flying When this creature enters, exile all cards from your library face down, then shuffle all cards from your graveyard into your library.