Crayfen,who grasped death

+2: Target creature with power 6 or more gets -4 -4 until target creature without any counters on it dies.
-X: Destroy all creatures with -1 -1 counters on them, if a creature has more than five -1 -1 counters that creature gets +X +X until end of turn.
-10: Destroy all creatures with power 4 or less, if any creatures die this turn return those creatures to the battlefield under your control.