Deltis's Absolution

If {u}{u}{u} was used to pay for this spell's mana cost, this spell can't be countered and all spells on the stack are exiled when this spell resolves.
Destroy all nonland permanents. Target player puts the top X cards of their library into their graveyard, where X is the total of the converted mana costs of nonland permanents destroyed with Deltis's Absolution. You may draw up to X cards.
"Our final chapter has now ended."