Michelangelo, Weirdness to 11

Legendary Creature — Mutant Ninja Turtle{1}{G}1/1

When Michelangelo enters, 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.") If one or more +1/+1 counters would be put on a creature you control, that many plus one +1/+1 counters are put on it instead.

Colour identity Green · Commander page

In short

Michelangelo, Weirdness to 11 has 4 listed printings; the most valuable is the Showcase · Fracture Foil printing from TMT at US$143.90 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.