Cleric of Life's Bond 
Creature — Vampire Cleric
Whenever another Cleric you control enters, you gain 1 life. Whenever you gain life for the first time each turn, put a +1/+1 counter on this creature.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL