Card Text:
Kicker o1oG and/or oW
If you paid the o1oG kicker cost, Necravolver comes into play with two +1/+1 counters on it and has trample.
If you paid the oW kicker cost, Necravolver comes into play with a +1/+1 counter on it and has "Whenever Necravolver deals damage, you gain that much life."