Urza's Incubator [Commander 2015] URL/Convention Promos None can tell how many

None can tell how many vessels are tangled up on the sea floor—or how much treasure remains unclaimed

The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield

Set: Shadows over Innistrad Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {5}{B}{B} Discard your hand

Set: Junior Super Series Type: Land Rarity: Rare At the beginning of the end step

His dreams are filled with noxious powders and clinking vials

Urza's Incubator [Commander 2015] URL/Convention Promos None can tell how manySet: Commander 2015 Type: Artifact Rarity: Rare Cost: {3} As Urza's Incubator enters the battlefield, choose a creature type. Creature spells of the chosen type cost {2} less to cast. "Stop thinking like an artificer, Urza, and start thinking like a father!" Rayne, chancellor of the Tolarian Academy