Nivix, Aerie of the Firemind
3849ddda-400b-4543-8c31-941e65aa5ad1
$0.50 CND
{T}: Add {C} to your mana pool.
{2}{U}{R}, {T}: Exile the top card of your library. Until your next turn, you may cast that card if it's an instant or sorcery card.