Peak Mountain Dragon

Enchant target creature with Jhen Mohran in its
name
Jhen Mohran gains Great Mountain-
Whenever this creature takes damage from any
source put a Great Tusk counter onto this
creature, this creature gains +1/+3 for each
Great Tusk counter. This creature can block any amount of creatures and can attack even if the creature has defender. Whenever this creature
attacks put a -1/0 counter on it