Mavren Fein, Dusk Apostle [Ixalan Promos] International Collectors’ Edition Aerie Keeper enters the battlefield

Aerie Keeper enters the battlefield

Though many think of Wolves as solitary predators

Use this ability only during your upkeep and only once each upkeep

Each player returns all creature cards of a type chosen this way from their graveyard to the battlefield

Set: Commander 2015 Type: Artifact Rare Cost: {3} As Urza's Incubator enters the battlefield

Mavren Fein, Dusk Apostle [Ixalan Promos] International Collectors’ Edition Aerie Keeper enters the battlefieldSet: Ixalan Promos Type: Legendary Creature Vampire Cleric Rare Cost: {2}{W} Whenever one or more nontoken Vampires you control attack, create a 1 1 white Vampire creature token with lifelink. In the rapture of his Blood Fast, he destroyed the navigator's tools and steered the ship to shore by faith alone.