Aspect of Auroras

Flash
Aspect of Auroras gets +0/+1 for each tapped creature you control.
{1}, Exile an instant or sorcery from your
graveyard: X target blue creatures you control
gain haste, defender, and "{t}: Add one mana of
any color. Spend this mana only to cast instants.",
where X is the converted mana cost of
the exiled card.