Venus, Torn Between Worlds (Teenage Mutant Ninja Turtles #136)

Legendary Creature — Mutant Frog Turtle - {4}{G}
Whenever Venus is dealt damage, put that many +1/+1 counters on her. (She must survive the damage to get the counters.)
Whenever a creature you control with a counter on it deals combat damage to a player, you may pay {U}. If you do, draw a card.
5/5
„Built from scraps. Defined by self.“