Raphael, Ninja Destroyer is a mythic Legendary Creature — Mutant Ninja Turtle card from Teenage Mutant Ninja Turtles (TMT), collector number 102. Current market price: $0.91 (foil $1.63), TCGplayer market prices via Scryfall.
Raphael must be blocked if able. Enrage — Whenever Raphael is dealt damage, add that much {R}. Until end of turn, you don't lose this mana as steps and phases end.