Care Bear - Spirit Guardian

{c}{c} - When Care Bear - Spirit Guardian enters the battlefield, you may choose a target creature. That creature gains protection from color of your choice until your next text.
{w}{w}- When Care Bear - Spirit Guardian attacks, you may tap additional target creature defending against it. If you do, that creature doesn't untap during its controller's next untap step.
{w}{c}- Once per turn you may sacrifice Care Bear - Spirit Guardian to grant all other creatures you control +1/+1 until end of turn