Name:Organic Extinction
ManaCost:8 W W
Types:Sorcery
K:Improvise
A:SP$ DestroyAll | ValidCards$ Creature.nonArtifact | SpellDescription$ Destroy all nonartifact creatures.
DeckNeeds:Type$Artifact
Oracle:Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.\nDestroy all nonartifact creatures.
