After Indigo Faerie’s ability resolves, an effect that changes the affected permanent’s colors will overwrite Indigo Faerie’s effect. For example, if Indigo Faerie’s ability is activated on Llanowar Elves, the Elves will be blue and green; if Aphotic Wisps is then cast on the same creature, it’ll be just black.
01-08-2008
wotc
If something affected by Indigo Faerie’s ability is normally colorless, it will simply be blue. It won’t be both blue and colorless.
01-08-2008
wotc
This ability doesn’t overwrite any previous colors. Rather, it adds another color.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.