Boxing Day

{3}{B}, {T}, Sacrifice a Human: Destroy target creature.

Whenever a nontoken creature is put into your graveyard from the battlefield, if Bridge from Below is in your graveyard, create a 2/2 black Zombie ...

Enchant land Whenever enchanted land becomes tapped, its controller loses 2 life. {3}{B}: Destroy enchanted land.

Sacrifice Nezumi Shadow-Watcher: Destroy target Ninja.

Whenever an opponent casts a spell, that player loses 5 life unless they discard a card.

Target player reveals their hand, then you choose a card other than a basic land card from it. Search that player's graveyard, hand, and library fo...

{2}, {T}: Add {B} for each Swamp you control.

Flying Nim Shrieker gets +1/+0 for each artifact you control.

Flying Prevent all damage that would be dealt to Tresserhorn Skyknight by creatures with first strike.

{T}: Target player loses 1 life. {4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, t...

Choose a creature type. Target creature gets -1/-1 until end of turn for each permanent of the chosen type you control.

Kagemaro, First to Suffer's power and toughness are each equal to the number of cards in your hand. {B}, Sacrifice Kagemaro: All creatures get -X/...

Enchant creature You control enchanted creature. At the beginning of the end step, if you control no Demons, sacrifice Mark of the Oni.

Choose one — • Destroy all Dragon creatures. • Destroy all non-Dragon creatures.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) At the beginning of your upkeep, return target creature c...

Starting with you, each player may pay any amount of life. Repeat this process until no one pays life. Each player creates a 1/1 black Rat creature...

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature has "Discard a card: This creature gets +...

Sightless Ghoul can't block. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's c...

{2}{B}, {T}, Sacrifice a blue creature, a black creature, and a red creature: Search your library for a card named Prince of Thralls, put it onto t...

Nim Shambler gets +1/+0 for each artifact you control. Sacrifice a creature: Regenerate Nim Shambler.

Wither (This deals damage to creatures in the form of -1/-1 counters.) At the beginning of your upkeep, put a -1/-1 counter on each nonblack creature.

Whenever you cast a Spirit or Arcane spell, target opponent exiles a card from their hand.

Flying, lifelink Pay 7 life: Draw seven cards.