Consume. Recycle. Cannibalize.

When you set this scheme in motion, exile target creature card from a graveyard.
Create a token that's a copy of the exiled
creature, except it gets +X/+X,
where X equals half the creature's power
rounded up, has annihilator 1,
loses all other abilities, and is an Eldrazi Horror
in addition to it's other types.