April O'Neil, Human Element
Legendary Creature — Human Detective
"If you steal mutagen that doesn't exist from aliens that also don't exist, it's not really theft. More like creative writing!"
- Border
- black
- Security stamp
- oval
- Frame
- 2015
- Pull rate
- about 1 per booster
- Illustrator
- Fahmi Fauzi
- Found in
- Teenage Mutant Ninja Turtles Theme Deck Donatello
, 
, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")Plays as: Counter Placer
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Rulings
3 · latest Jan 27, 2026 · one tap opens all
- WotCJan 27, 2026
April's ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered or otherwise leaves the stack.
- WotCJan 27, 2026
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." - WotCJan 27, 2026
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.