Shadow Iron

Indestructible, Trample

Iron can only be blocked by two or more creatures.

Irons Roar- Whenever a player attacks you, You may direct any number of creatures to be blocked by Iron. If Damage equal to double Irons toughness is dealt. Iron loses Indestructible and is destroyed

Hammer of the General- If Iron deals combat damage to a Planeswalker, Deal that much damage to another target