Ammon, the Siege Bender

{u}{r}, tap an untapped creature you control with defender: copy target instant or sorcery spell.
You may choose new targets for the copy.
{r}{w}: put a +1/+1 counter on target creature you control with defender.
It loses defender until your next turn.
{w}{u}: target creature you control with defender gains protection from colorless or the color of your choice until end of turn.