Ooze Spill is a uncommon Instant card from Teenage Mutant Ninja Turtles (TMT), collector number 48. Current market price: $0.20 (foil $0.26), TCGplayer market prices via Scryfall.
Counter target spell. Create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")