Agony, Suffering Ensured

+1: Put a +1/+1 counter on target creature you control. It gains trample until the end of turn.
-2: Agony, Suffering Ensured deals X damage to target creature, where X is the greatest power among creatures you control
-7: You get an emblem with "Whenever a creature you control attacks, it deals 1 damage to target creature an opponent controls."