Necravolver

Kicker [1][G] and/or [W] (You may pay an additional [1][G] and/or [W] as you cast this spell.)

If Necravolver was kicked with its [1][G] kicker, it enters the battlefield with two +1/+1 counters on it and with trample.

If Necravolver was kicked with its [W] kicker, it enters the battlefield with a +1/+1 counter on it and with "Whenever Necravolver deals damage, you gain that much life."