Airani Iofifteen

You may use mana as though it were mana of
any color to cast spells and activate abilities.
{t}: Exile the top card of each players library.
Players may cast spells exiled this way during
their turn.
{w}{u}{b}{r}{g}: Add {c}{c}{c}{c}{c}{c}{c}{c}{c}{c}. Use
this mana only to cast spells from exile.