Teferi, Master of Time [Core Set 2021 Prerelease Promos] Beast or among the forbidden bookshelves

or among the forbidden bookshelves of a twisted cultist

If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage

Set: Grand Prix Promos Type: Creature — Snake Rarity: Rare Cost: {1}{G} Landfall — Whenever a land enters the battlefield under your control

The game map is a world map of the period

Teferi, Master of Time [Core Set 2021 Prerelease Promos] Beast or among the forbidden bookshelvesSet: 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.