Boxing Day

Whenever a nontoken creature you control dies, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card...

When Isolation Zone enters the battlefield, exile target creature or enchantment an opponent controls until Isolation Zone leaves the battlefield. ...

Enchant creature Enchanted creature gets +2/+2, has vigilance, and can block an additional creature each combat.

Enchant creature Enchanted creature gets +3/+3. As long as enchanted creature is a Human, it has trample.

{B}: Put the top card of your library into your graveyard. Delirium — At the beginning of your end step, if there are four or more card types among...

{1}{R}, Sacrifice Vessel of Volatility: Add {R}{R}{R}{R}.

Enchant creature Enchanted creature attacks each combat if able. When enchanted creature dies, return Skin Invasion to the battlefield transformed ...

Enchant creature Enchanted creature gets +2/+2. Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madne...

Whenever you cast an instant or sorcery spell from your hand, you may cast target card with the same name as that spell from your graveyard. (You s...

{1}{B}, Sacrifice Vessel of Malignity: Target opponent exiles two cards from their hand. Activate this ability only any time you could cast a sorcery.

At the beginning of your upkeep, choose one — • Each player with exactly 13 life loses the game, then each player gains 1 life. • Each player with ...

{B}, Pay 1 life, Put the top card of your library into your graveyard, Discard a card, Sacrifice Sinister Concoction: Destroy target creature.

Enchant creature Enchanted creature gets -2/-2.

At the beginning of your upkeep, each player discards a card. Each opponent who discarded a card that shares a card type with the card you discarde...

{1}, Discard a card: Create a 1/1 black Vampire Knight creature token with lifelink. Activate this ability only once each turn.

Creatures you control have skulk. (They can't be blocked by creatures with greater power.) {4}{W}: Creatures you control get +1/+1 until end of turn.

Enchant creature Enchanted creature gets +3/-3.

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets -X/-0, where X is the number of cards ...

Whenever an opponent casts their first spell each turn, that player exiles the top card of their library. If it's a nonland card, you may cast it w...

When an opponent casts a spell, sacrifice Lunar Force and counter that spell.

Enchant creature, land, or planeswalker Enchanted permanent is a colorless land with "{T}: Add {C}" and loses all other card types and abilities.

Enchant creature Enchanted creature has defender.

{W}, Discard a card: You gain 3 life.

Enchant creature Enchanted creature gets +2/+2 and has "{1}, Sacrifice a permanent: This creature gains flying until end of turn."