First printed in Teenage Mutant Ninja Turtles (2026)
Ooze Spill 
Instant
Counter target spell. Create a Mutagen token. (It's an artifact with ", 
, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")
Lab safety is everyone's business.
- Illustrated by
- Svetlin Velinov
Legality
- Legal in
- Standard, Pioneer, Modern, Legacy, Vintage, Future Standard, Historic, Timeless, Alchemy, Penny Dreadful, Gladiator, Commander, Duel Commander, Tiny Leaders, Oathbreaker, Brawl, Standard Brawl, Competitive Brawl
- Not legal in
- Pauper, Premodern, Old School 93/94, Pauper Commander, PreDH
Rulings (2)
- Some spells and abilities that create Mutagen tokens require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won't resolve. The Mutagen token won't be created.
- Mutagen tokens are a kind of predefined token. Each one is a colorless artifact with the artifact subtype Mutagen and the ability ", , Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery."
Prices
MTGO price: 0.02 TIX, the cheapest non-foil print (average sell price on GoatBots, 29 Oct 2026).
In Limited on MTG Arena
Win rates in Arena drafts and sealed, retrieved from 17Lands (CC BY 4.0).
| Set | GIH WR | vs set | IWD | Games |
|---|---|---|---|---|
| Teenage Mutant Ninja Turtles (TMT), Premier Draft | 61.3% | +4.5 | +5.8 | 12403 |
| Teenage Mutant Ninja Turtles (TMT), Sealed | 62.1% | +4.6 | +7.4 | 694 |
- GIH WR
- win rate of the games in which the card was in the opening hand or drawn
- vs set
- points above or below the average win rate of all decks in the set
- IWD
- improvement when drawn: GIH WR minus the win rate when the card stayed in the library
- Games
- games in which the card was seen