Ruxae, The Fallen

+1: Up to one target creature gains Wither until end of turn
-3: Destroy target creature with a -1/-1 counter on it, Create X 1/1 Black green insect creature tokens, where X is the creature's power
-8: You gain an emblem with "Insect your control get +X/+X, where X is the number of creatures in the graveyard and have wither"