Dimensional Infiltrator is a rare Creature — Eldrazi card from Oath of the Gatewatch (OGW), collector number 44. Current market price: $0.24 (foil $0.78), TCGplayer market prices via Scryfall.
Devoid (This card has no color.) Flash Flying {1}{C}: Target opponent exiles the top card of their library. If it's a land card, you may return this creature to its owner's hand. ({C} represents colorless mana.)