Qatilv of Shattered Worlds

Flying, haste
If Qatilv would leave the battlefield, you may sacrifice an enchantment instead.
{w/u}{w/u}, {t}: Reveal the top card of your library and put it into your hand. If its a nonland card, deal
X damage divided as you choose amongst any number of target creatures, where X is that card's converted mana cost. Tap each creature dealt damage this way.