Aurora celestial

25/09/06

If a permanent enters the battlefield while Celestial Dawn is on the battlefield, and then Celestial Dawn leaves the battlefield, the permanent’s color will revert to the colors in its mana cost.

25/09/06

If you have nonwhite mana in your mana pool when Celestial Dawn enters the battlefield, it remains there but you can spend it only on the colorless part of costs.

25/09/06

Mana produced by spells you control and nonland permanents you control isn’t affected by Celestial Dawn. Llanowar Elves will produce , for example. However, any colored mana may be spent only on the colorless part of costs.

04/10/04

If you pay white mana to activate an ability that can only be activated by spending another color of mana, then any limitations on activating the ability (such as the number of times it can be activated each turn) still apply as if you spent the proper color.

04/10/04

The effect to turn all your non-land cards (including artifacts) white is the effect of a static ability. Thus, a color change on a permanent prior to Celestial Dawn entering the battlefield will be overridden by Celestial Dawn’s effect.

04/10/04

Will not add or remove Snow Supertype from a land.