Oath of Teferi [Dominaria Prerelease Promos] Human Wizard Then exile this card

Then exile this card

But know when they must end

“I await your donation

(Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control

Oath of Teferi [Dominaria Prerelease Promos] Human Wizard Then exile this cardSet: 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."