Teferi, Master of Time [Core Set 2021 Prerelease Promos]

Set: Core Set 2021 Prerelease Promos Type: Legendary Planeswalker — Teferi Rarity: Mythic Cost: {2}{U}{U} You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant.+1: Draw a card, then discard a card.−3: Target creature you don't control phases out. (Treat it and anything attached to it as though they don't exist until its controller's next turn.)−10: Take two extra turns after this one.