Boxing Day

Enchant creature Enchanted creature gets +1/+1. Sacrifice Thrull Retainer: Regenerate enchanted creature.

At end of combat, gain control of all creatures blocking The Wretched for as long as you control The Wretched.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

{T}, Pay 1 life: Counter target white spell.

{T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn.

When Sengir Autocrat enters the battlefield, create three 0/1 black Serf creature tokens. When Sengir Autocrat leaves the battlefield, exile all Se...

Return target creature card from your graveyard to your hand.

{B}{B}{B}, {T}: Target opponent reveals their hand and discards a creature card at random. Activate this ability only during your turn.

{1}: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

Each player loses a third of their life, then discards a third of the cards in their hand, then sacrifices a third of the creatures they control, t...

Plague Rats's power and toughness are each equal to the number of creatures named Plague Rats on the battlefield.

Enchant creature When Paralyze enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step....

Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of S...

Haste At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow ...

Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Pu...

Whenever Necrite attacks and isn't blocked, you may sacrifice it. If you do, destroy target creature defending player controls. It can't be regener...

Whenever Murk Dwellers attacks and isn't blocked, it gets +2/+0 until end of combat.

{1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

You may choose not to untap Mole Worms during your untap step. {T}: Tap target land. It doesn't untap during its controller's untap step for as lon...

Whenever Mindstab Thrull attacks and isn't blocked, you may sacrifice it. If you do, defending player discards three cards.

Target player discards a card. Draw a card at the beginning of the next turn's upkeep.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Flying, trample At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you.