Oath of Teferi [Dominaria Prerelease Promos] Aether Revolt Prerelease Promos Reverse Type: Legendary Enchantment Whenever

Reverse Type: Legendary Enchantment Whenever an opponent casts their first spell each turn

{T}: Put up to X +1/+0 counters on Clockwork Avian

If that spell is countered this way

Activate only if Glory is in your graveyard

Add four mana of any one color

Oath of Teferi [Dominaria Prerelease Promos] Aether Revolt Prerelease Promos Reverse Type: Legendary Enchantment WheneverSet: 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."