Elia, Knight of Reverence

+2: Creatures with a power of 5 or greater can't attack Elia, Knight of Reverence during you opponents next turn.
-5: Creatures you control are +2/+2 and indestructible til the end of turn.
-10: You gain 10 life and put X +1/+1 counters on each creature you control were is X is the amount of life you gained this turn.