Mystic Crusader count red and black cards in graveyard for threshold rulings mtg

[cubebox]

does a Mystic Crusader when it counts card for bonus does it count red cards and black cards in the graveyard or does it not because of the protection from black and protection from red?

[Arix]

Protection only stops four things - damage, enchanting/equipping, blocking, and targeting. So yes, it does count.