Colossus of Akros 214 (Theros)

Defender, indestructible {10}: Monstrosity 10. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.) As long as this creature is monstrous, it has trample and can attack as though it didn't have defender.

NM - $2.34
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50