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 Green Black insect creature tokens, where X is the creature's power
-8: You gain an emblem with "Insects you control have wither and get +X/+X, where X is the number of creature cards in all graveyards".