Ovika, Enigma Goliath is a rare Legendary Creature — Phyrexian Nightmare card from Foundations (FDN), collector number 663. Current market price: $0.26, TCGplayer market prices via Scryfall.
Flying Ward—{3}, Pay 3 life. Whenever you cast a noncreature spell, create X 1/1 red Phyrexian Goblin creature tokens, where X is the mana value of that spell. They gain haste until end of turn.