Galahad, Planeswalker

+1: Put a +1/+1 counter on target knight creature you control, than you gain life equal to that creature's toughness.
0: Until end of turn, Galahad becomes an X/X White knight creature that's still a planeswalker, where X is the number of loyalty counters on Him
-7: You get an emblem with " Creatures you control Get +1/+1 and have Vigilence, First Strike, and Lifelink."