Drowsing Tyrannodon

Schlummerndes Tyrannodon (Drowsing Tyrannodon) (de)

Creature - Dinosaur | Power/Toughness: 3 / 3 (CMC 2)
Defender (This creature can't attack.)
As long as you control a creature with power 4 or greater, Drowsing Tyrannodon can attack as though it didn't have defender.