Boxing Day

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.)

Flying Whenever Dauntless Aven attacks, untap target creature you control.

Deathtouch When Ruin Rat dies, exile target card from an opponent's graveyard.

When this creature enters, target opponent discards a card.

Draw two cards. Then discard a card unless you return a land you control to its owner's hand.

Devoid (This card has no color.) {T}: Nettle Drone deals 1 damage to each opponent. Whenever you cast a colorless spell, untap Nettle Drone.

Deathtouch When this creature enters, create a Food token. (It's an artifact with {2}, {T}, Sacrifice this token:You gain 3 life.") Swampcycling {2...

Counter target spell unless its controller pays {1} for each card in your graveyard. Cycling {2} ({2}, Discard this card: Draw a card.)

Deathtouch When this creature enters, create a Food token. (It's an artifact with {2}, {T}, Sacrifice this token:You gain 3 life.") Swampcycling {2...

Menace (This creature can't be blocked except by two or more creatures.) When this creature dies, it deals 1 damage to you. Create a Clue token. (I...

Devoid (This card has no color.) When Scion Summoner enters the battlefield, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice...

Whenever this creature attacks, you may sacrifice another creature or artifact. If you do, draw a card and put a +1/+1 counter on this creature.

Create two 1/1 white Vampire creature tokens with lifelink.

Tap target creature. It doesn't untap during its controller's next untap step. Investigate. (Create a colorless Clue artifact token with "{2}, Sacr...

Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard. Madness {1}{U} (If you discard this ca...

As an additional cost to cast this spell, sacrifice a permanent. Exile target artifact, creature, or enchantment.

Whenever Territorial Hammerskull attacks, tap target creature an opponent controls.

Enchant creature Enchanted creature doesn't untap during its controller's untap step. Waterbend {5}: Enchanted creature's owner shuffles it into th...

Target creature you control deals damage equal to its power to target creature you don't control.

Draw three cards. Then discard a card unless you waterbend {2}. (While paying a waterbend cost, you can tap your artifacts and creatures to help. E...

Airbend target nonland permanent. (Exile it. While it's exiled, its owner may cast it for {2} rather than its mana cost.) Draw a card.

Exile target creature you control, then return that card to the battlefield under its owner's control. If a Pirate was exiled this way, draw a card.

When Rottenheart Ghoul dies, target player discards a card.

Target creature you control gets +0/+3 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)