Kasla, the Broken Halo

{3}{U}{R}{W}

Legendary Creature — Angel Ally

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Flying, vigilance, haste
Whenever you cast another spell that has convoke, scry 2, then draw a card.
5/4