Here are a question I have involving current MM Block cards. Revenant Mantra: ACC, remove a white card from the game. All creatures get protection from 1 color until end of turn.3W Common Cause: All non artifact creatures get +2/+2 as long as they share the same color. 2W If I cast Common Cause and after that announce Protection from White when I cast Revenant Mantra, do my creatures (they are all one color) still get +2/+2? Thanks for all your help.