Name:Duneblast
ManaCost:4 W B G
Types:Sorcery
A:SP$ ChooseCard | Cost$ 4 W G B | Defined$ You | Amount$ 1 | Choices$ Creature | ChoiceTitle$ Choose a creature | AILogic$ Duneblast | SubAbility$ DBDestroyAll | SpellDescription$ Choose up to one creature. Destroy the rest.
SVar:DBDestroyAll:DB$ DestroyAll | ValidCards$ Creature.nonChosenCard
Oracle:Choose up to one creature. Destroy the rest.