Anora Kaun, Ice Gale's Breath

Flash
When Anora Kaun, Ice Gale's Breath enters the battlefield, tap two target creatures opponent
controls. They don't untap during their
controller's next untap step.
{3}{u}{u}, discard three blue cards from your hand:
Exile Anora Kaun, Ice Gale's Breath. You may
cast it for {3}{u}{u} at any time.