Fortress Shadow Colossus

Indestructible, battlement 5 (Tap up to five
creatures or tokens you control. Each creature is
removed from combat and mans a battlement on
Fortress Shadow Colossus. For each creature manning
a battlement, Fortress Shadow Colossus deals 1
damage to any targets of your choice this damage
can't be prevented. Creatures can be removed from the battlement by tapping them during your untap phase.
Any creatures on Fortress Shadow Colossus upon it's destruction are sent to your graveyard.)