Oath of Teferi [Dominaria Prerelease Promos] Gladiator or attach to this creature

or attach to this creature

each opponent loses that much life

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} As Black Vise enters the battlefield

" —The Book of Tal

A deafening roar arose as the fury of an enormous vertical river supplanted our serenity

Oath of Teferi [Dominaria Prerelease Promos] Gladiator or attach to this 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."