Diamondhead

Mutate {2}{w/u}{w/u}
{1}{w}{u}: Choose one. X is the number of times this creature has mutated.
•This creature gets +X/+0 until the end of the turn.
•This creature gets +0/+X until the end of the turn.
• deals X damage to target attacking creature.
{bull} Indestructible until the end of the turn