Possibility Technician is a rare Creature — Kavu Artificer card from Edge of Eternities (EOE), collector number 153. Current market price: $0.22 (foil $0.26), TCGplayer market prices via Scryfall.
Whenever this creature or another Kavu you control enters, exile the top card of your library. For as long as that card remains exiled, you may play it if you control a Kavu. Warp {1}{R} (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)