Erza, Festival Warrior

Flying, Protection from black and green, Triple strike(Deals first strike then second strike and if creature and player still alive, then she deals finale strike.
{x}{r}{r}{w}{w}{r/w}{t} Deals x damage times two to target player or target permanent.
Erza festival warrior does not untap during your untap step, pay {r/w}{r/w}{r/w}{r/w} during your upkeep to untap Erza festival Warrior.