Rhorian Warden

Flying, Defender
Rhorian Warden can block any number of creatures
Put a +1/+1 counter on Rhorian Warden every time she enters combat
{x} {t} Remove X +1/+1 counteres from Rhorian Warden and place them on any creature you control
{2} {t} Sacrafice Rhorian Warden and draw a card