CURIE, Nuclear Apocalypse

+1: Until your next turn, creatures you control with infect get +1/+1, and other creatures you control get -1/-0 and gain infect.
-3: Until your next turn, whenever a creature you don't control dies, put a -1/-1 counter on each creature its controller controls.
-10: You get an emblem with "Whenever a creature you don't control with a -1/-1 counter on it dies, its controller gets a poison counter."