Reshiram, Seeker of Truth

Flying, First Strike
Fusion Flare — {3}{r/w}, {t}: Reshiram deals damage
equal to its power to any target. If you were
attacked this turn, Reshiram instead deals
double that damage and you draw cards equal
to the number of creatures that attacked you.
Turboblaze — Damage dealt by Reshiram
cannot be prevented.