Circle of Protection: Black

{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

Circle of Protection: Red

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

{1}: The next time a white source of your choice would deal damage to you this turn, prevent that damage.

Target spell or permanent becomes white. (Mana symbols on that permanent remain unchanged.)

Target spell or permanent becomes blue. (Mana symbols on that permanent remain unchanged.)

Target spell or permanent becomes black. (Mana symbols on that permanent remain unchanged.)

Target spell or permanent becomes red. (Its mana symbols remain unchanged.)

Target spell or permanent becomes green. (Mana symbols on that permanent remain unchanged.)