Feathered Flatulent

Gluttonous—Whenever a creature dealt damage
by this creature this turn dies, put a +0/+1
counter on this creature.
Chaotic—When attacking, flip a two-sided coin.
If the coin lands on tails, add a +1/0 counter
on this creature. After the attack, remove the
token.
"A-ack! I didn't see you back there!"