Razad, Scourge Dragon

Flying, Vigilance, Menace, Trample, Haste.
Razad, Scourge Dragon attacks every turn if
possible.
Opponents may pay {2} to put a -1/-1 counter on Razad, Scourge Dragon.
You may pay {e}{e} to remove a -1/-1 counter
from Razad, Scourge Dragon.