Akio, Mentor Of Heroes

+2: Put a +1/+1 counter on target creature you control, then gain 1 life for each creature under your control that has a +1/+1 counter.
-3: Put a creature card from your graveyard onto the battlefield with a number of +1/+1 counters on it equal to Akio's Loyalty counters.
-8: Each creature you control gets +X/+X, where X is equal to the number of creatures you control with a +1/+1 counter.