Night Hunter Bat

Flying. Nocturnal. (If it's night, this creature
gets +1/+1).
Shriek--{b}{b}: Tap target creature whose power
is less that this creature's power and that
creature gets a stun counter.
Swoop Bite--{b}, {t}: This creature deals 1 damage
to any target.
Tail Slash--{b},{ut}: This creature deals 1 damage
to any target.