Organic Extinction (Extended Art) [Kamigawa: Neon Dynasty Commander] 172 The sky darkened and the

The sky darkened and the seas turned to oil as the gods of Theros themselves fell to New Phyrexia

Set: Kamigawa: Neon Dynasty Commander Type: Legendary Artifact — Vehicle Rarity: Mythic Cost: {5} Flying

When you next cast an instant or sorcery spell this turn

Set: The Brothers' War Commander Type: Artifact Rarity: Rare Cost: {5} Whenever another nontoken artifact enters the battlefield under your control

When Simic Growth Chamber enters the battlefield

Organic Extinction (Extended Art) [Kamigawa: Neon Dynasty Commander] 172 The sky darkened and theSet: Kamigawa: Neon Dynasty Commander Type: Sorcery Rarity: Rare Cost: {8}{W}{W} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Destroy all nonartifact creatures.