Tranquil Cove [Commander 2018] Gladiator Set: Dominaria Prerelease Promos Type:

Set: Dominaria Prerelease Promos Type: Artifact Creature — Assembly-Worker Rarity: Rare Cost: {5} Whenever you cast a historic spell

First strike

Set: Theros Type: Sorcery Rarity: Rare Cost: {3}{U}{B} Target opponent reveals their hand

Set: Rise of the Eldrazi Type: Instant Rarity: Common Cost: {3}{G} As an additional cost to cast this spell

"I don't understand the appeal of keeping these things as pets

Tranquil Cove [Commander 2018] Gladiator Set: Dominaria Prerelease Promos Type:Set: Commander 2018 Type: Land Rarity: Common Tranquil Cove enters the battlefield tapped. When Tranquil Cove enters the battlefield, you gain 1 life. {T}: Add {W} or {U}.