Patron of the Orochi [Betrayers of Kamigawa] Amonkhet Invocations If you Special Summon this

If you Special Summon this card in this way

destroy cards your opponent controls

R&D under mental domination of alien brain in jar

Set: Commander's Arsenal Type: Artifact Rarity: Rare Cost: {2} {1}

Patron of the Orochi [Betrayers of Kamigawa] Amonkhet Invocations If you Special Summon thisSet: Betrayers of Kamigawa Type: Legendary Creature Spirit Rarity: Rare Cost: {6}{G}{G} Snake offering (You may cast this card any time you could cast an instant by sacrificing a Snake and paying the difference in mana costs between this and the sacrificed Snake. Mana cost includes color.) {T}: Untap all Forests and all green creatures. Activate this ability only once each turn.