Michelangelo

Indestructable, Flash, Haste
This spell cannot be countered.
Ninjitzu {r/w}{g}
When Michelangelo enters the battlefield, you
may cast a Ninja Turtle creature from your hand
whose converted mana cost is 5.
If Michelangelo is on the battlefield and 3 other
Ninja Turtle cards have been destroyed, then
transform Michelangelo.
"Cowabunga."