Flightless Bird

Flying
At the start of each combat phase, Flightless Bird
loses flying until end of turn.
Whenever a player attacks you or a planeswalker
you control, choose one:
• Flightless Bird gets +5/-1 until end of turn,
then it fights target creature thats attacking you
or a planeswalker you control.
You triggered my flight or fight response,
and brother, I cant fly.