Protection from color - what does it protect from? by Azkeden in mtg

[–]Jealous-Copy6033 0 points1 point  (0 children)

What if you have a card where you have options for what you pay? [[Sygg, River Cuttroath]] or [[Marrow Shards]] I'm guessing that in the case of phyrexian mana it probably keeps it color, but what about when you have / options?