Oath of Teferi (200) [Prerelease Cards] Urza's Mine Whenever you cast a creature

Whenever you cast a creature spell of the chosen type

Set: Battlebond Type: Land Rarity: Rare Sea of Clouds enters the battlefield tapped unless you have two or more opponents

As Steam Vents enters the battlefield

Set: Unlimited Edition Type: Land — Plains Island Rarity: Rare ({T}: Add {W} or {U}

destroy up to three target nonland permanents

Oath of Teferi (200) [Prerelease Cards] Urza's Mine Whenever you cast a creatureSet: Dominaria Prerelease Promos Type: Legendary Enchantment Rarity: Rare Cost: {3}{W}{U} When Oath of Teferi enters the battlefield, exile another target permanent you control. Return it to the battlefield under its owner's control at the beginning of the next end step. You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once. "For the lost and forgotten, I will keep watch."