Bleeding Skies

If life was paid to cast Bleeding Skies, all opponents lose that much life.
Bleeding Skies doesn't untap on your next untap step.
{x}{t}: Choose one:
* Destroy X nonland permanents.
* Gain half of X life.
* Put X cards from your graveyard randomly into two piles, put one pile into your hand and shuffle the other pile into your library.