Containment Priest (Invocation) [Amonkhet Invocations] Dinosaur/Effect The Forest of Argoth has

The Forest of Argoth has developed a resistance to mechanical intrusion

As Serra's Emissary enters the battlefield

Set: Beta Edition Type: Land — Forest Island Rarity: Rare ({T}: Add {G} or {U}

Set: Alliances Type: Artifact Creature — Phyrexian Construct Rarity: Rare Cost: {6} When Phyrexian Devourer's power is 7 or greater

Set: Planechase Planes Type: Plane — Alara Rarity: Common You may play any number of lands on each of your turns

Containment Priest (Invocation) [Amonkhet Invocations] Dinosaur/Effect The Forest of Argoth hasSet: Amonkhet Invocations Type: Creature Human Cleric Rarity: Mythic Cost: {1}{W} Flash If a nontoken creature would enter the battlefield and it wasn't cast, exile it instead.