Kallist Rhoka is a rare Legendary Creature — Human Wizard card from Unknown Event (UNK), collector number RZ02a. Current market price: $32.09, TCGplayer market prices via Scryfall.
Prowess, deathtouch When you cast Kallist Rhoka, you may choose a creature or planeswalker on the battlefield. Kallist Rhoka becomes a copy of that creature or planeswalker, and that creature or planeswalker becomes a copy of Kallist Rhoka.