Teferi's Puzzle Box [Mystery Booster] Nightmare Beast Set: Double Masters Type: Enchantment

Set: Double Masters Type: Enchantment Rarity: Rare Cost: {5}{B} At the beginning of each end step

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Creature — Avatar Horror Rarity: Mythic Cost: {3}{U}{B}{R} Ward—Sacrifice a legendary artifact or legendary creature

and look what happened to them

"Let's see

Teferi's Puzzle Box [Mystery Booster] Nightmare Beast Set: Double Masters Type: EnchantmentSet: Mystery Booster Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.