Yharon, Resplendent Phoenix

Haste, Flying, Firetouch (Creatures with Firetouch
deal -1 -1 counters to creatures that have been dealt
damage by this creature as well as standard damage.)

Pay {r}{r}{r}{r}{r}{r} - Destroy all cards target
opponent controls.

If this creature where to die, instead exile it for
3 turns, then transform this card and return
this card to your hand.