Unbridled Amalgamation

Menace, Hexproof, Lifelink, protection
from white
When Unbridled Amalgamation enters the battlefield, create two 2/5 black Bone Walls
with defender.
Whenever a Bone Wall is put into your graveyard, return it to the battlefield tapped and give
Unbridled Amalgamation two +1/+1 counters.