Morva, Fell Titan King

When Morva, Fell Titan King enters, sacrifice it. Put two +1/+1 counters on all creatures you control.
As long as Morva, Fell Titan King is in your graveyard, creatures you control enter with a +2/+2 counter on them.
Escape {b/g}{b/g}{b/g}{b/g}—Discard your hand. Every creature discarded this way returns to the battlefield with a trample counter.