1st Form: Butterfly Dance

You can't cast this spell unless you control a
creature with Insect Breathing.
Tap target untapped creature you control with
Insect Breathing, That creature deals 2 damage
to any target, if that target is a creature put a
-1/-1 counter on it.
"I realized for the first time that the road of
happiness lies upon a thin sheet of glass."
-Shinobu Kocho