Oath of Teferi [Dominaria Prerelease Promos] 086 Set: XY: Black Star Promos

Set: XY: Black Star Promos Type: Dragon Rarity: Promo Retreat cost: 0

Set: EX: Unseen Forces Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Sun & Moon: Unbroken Bonds Type: Water Rarity: Secret Rare Retreat cost: Colorless

and you accidentally create an unstable time warp

Set: Fourth Edition Type: Artifact Rarity: Rare Cost: {2} Whenever a land enters the battlefield

Oath of Teferi [Dominaria Prerelease Promos] 086 Set: XY: Black Star PromosSet: 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."