Wings of Light

Enchanted creature gets flying, "Whenever you gain
life, put a +1/+1 counter on this creature" and
"{t}, remove a +1/+1 counter from this creature:
put a +1/+1 counter on another creature you
control."

You may cast Wings of Light from your graveyard
if you remove 3 +1/+1 counters from creatures you control in addition to its casting cost.

"The Light awaits."