Lifeblood Hydra 
Creature — Hydra
Trample This creature enters with X +1/+1 counters on it. When this creature dies, you gain life and draw cards equal to its power.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL