Boxing Day

Flying Sacrifice a creature: Devouring Swarm gets +1/+1 until end of turn.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Sacrifice Brain Weevil: Targ...

Exploit (When this creature enters the battlefield, you may sacrifice a creature.) Menace When Loathsome Curator exploits a creature, destroy tar...

{2}{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sor...

{1}, Sacrifice another creature: Legion Vanguard explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Other...

Flying When Skull Saucer enters the battlefield, destroy target creature and put your head on the table. Sacrifice Skull Saucer when your head stop...

Menace Whenever Overt Operative deals combat damage to a player, it assembles a Contraption. (Put the top card of your Contraption deck face up ont...

When Marchesa's Decree enters the battlefield, you become the monarch. Whenever a creature attacks you or a planeswalker you control, that creatur...

At the beginning of your upkeep, look at the top two cards of your library. Put any number of them into your graveyard and the rest back on top of ...

Sphinx of the Guildpact is all colors. Flying Hexproof from monocolored (This creature can't be the target of monocolored spells or abilities you...

Partner with Soulblade Renewer (When this creature enters the battlefield, target player may put Soulblade Renewer into their hand from their libra...

{T}, Pay 3 life: Flip a coin. If you win the flip, you gain 6 life.

When Rotfeaster Maggot enters the battlefield, exile target creature card from a graveyard. You gain life equal to that card's toughness.

Whenever a creature dies, you may put a quest counter on Quest for the Gravelord. Remove three quest counters from Quest for the Gravelord and sacr...

Each opponent discards two cards.

Flying As long as there are five or more mana values among cards in your graveyard, Aven Heartstabber gets +2/+2 and has deathtouch. When Aven Hear...

When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the li...

{B}, Pay 2 life: Draw a card.

Destroy target creature. Madness {B}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into ...

When Master of Death enters the battlefield, surveil 2. At the beginning of your upkeep, if Master of Death is in your graveyard, you may pay 1 lif...

{1}{U}{B}: Exile target creature card from a graveyard. Dimir Doppelganger becomes a copy of that card, except it has this ability.

Choose one — • Return target creature card from your graveyard to the battlefield with an additional +1/+1 counter on it. • Return up to two target...

Enchant creature When Dark Favor enters the battlefield, you lose 1 life. Enchanted creature gets +3/+1.