Aeve, Progenitor Ooze is a rare Legendary Creature — Ooze card from Modern Horizons 2 (MH2), collector number 148. Current market price: $0.36 (foil $0.47), TCGplayer market prices via Scryfall.
Storm (When you cast this spell, copy it for each spell cast before it this turn. Copies become tokens.) Aeve isn't legendary if it's a token. Aeve enters with a +1/+1 counter on it for each other Ooze you control.