Sciurophobia

Sciurophobia enters the battlefield with X acorn counters on it.
Squirrel creatures you control have first strike, haste and "{r}, {t}: This creature deals 1 damage
to target creature or player."
At the beginning of your upkeep, put a 2/2 red and green Squirrel creature token onto the battlefield for each acorn counter on Sciurophobia.
"The Squirrels! They're everywhere! RUN! OUCH! AAAHHH!" -Bob