Alhammarret, High Arbiter [Magic Origins]

Alhammarret, High Arbiter [Magic Origins]Set: Magic Origins Type: Legendary Creature Sphinx Rarity: Rare Cost: {5}{U}{U} Flying As Alhammarret, High Arbiter enters the battlefield, each opponent reveals their hand. You choose the name of a nonland card revealed this way. Your opponents can't cast spells with the chosen name (as long as this creature is on the battlefield).

Set: Dominaria Type: Legendary Sorcery Rarity: Rare Cost: {X}{G}{G} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker

Set: Hour of Devastation Tokens Type: Token Creature — Horse Rarity: Common

or befriend it

this unnatural frost

Set: International Collectors' Edition Type: Instant Rarity: Rare Cost: {U} Target player draws three cards

each opponent gains 10 life

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: XY: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: 1

Set: Sun & Moon: Hidden Fates Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: Throne of Eldraine Type: Sorcery Rarity: Rare Cost: {X}{U}{U} Return target creature with mana value X to its owner's hand

Set: Urza's Legacy Type: Creature — Human Knight Rarity: Common Cost: {2}{W} Flash

that player exiles cards from the top of their library until they exile an instant or sorcery card