Boxing Day

When Halimar Tidecaller enters the battlefield, you may return target card with awaken from your graveyard to your hand. Land creatures you control...

Rally — Whenever Kor Entanglers or another Ally enters the battlefield under your control, tap target creature an opponent controls.

Defender

({T}: Add {U} or {B}.) Sunken Hollow enters the battlefield tapped unless you control two or more basic lands.

{T}: Add {C}. {6}, {T}, Sacrifice Spawning Bed: Create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add {...

Mortuary Mire enters the battlefield tapped. When Mortuary Mire enters the battlefield, you may put target creature card from your graveyard on top...

{1}{B}, Sacrifice another creature: Put two +1/+1 counters on Voracious Null. Activate this ability only any time you could cast a sorcery.

Flying Landfall — Whenever a land enters the battlefield under your control, you may return target nonland permanent card from your graveyard to yo...

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

Converge — You draw X cards and you lose X life, where X is the number of colors of mana spent to cast Painful Truths.

Whenever you gain life, Nirkana Assassin gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Whenever you gain life, Kalastria Nightwatch gains flying until end of turn.

Devoid (This card has no color.) Vile Aggregate's power is equal to the number of colorless creatures you control. Trample Ingest (Whenever this...

Whenever you gain life, Nirkana Assassin gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Target opponent discards two cards. Awaken 3—{5}{B} (If you cast this spell for {5}{B}, also put three +1/+1 counters on target land you control a...

When you cast this spell, you may put a card an opponent owns from exile into that player's graveyard. If you do, you gain 5 life.

Flying, deathtouch Whenever you gain life, Malakir Familiar gets +1/+1 until end of turn.

Devoid (This card has no color.) Ingest (Whenever this creature deals combat damage to a player, that player exiles the top card of their library.)...

Devoid (This card has no color.) Flying Whenever Silent Skimmer attacks, defending player loses 2 life.

Devoid (This card has no color.) When Mind Raker enters the battlefield, you may put a card an opponent owns from exile into that player's graveya...

Devoid (This card has no color.) Exile target creature and target land.

Flying Landfall — Whenever a land enters the battlefield under your control, Wave-Wing Elemental gets +2/+2 until end of turn.

Enchant creature Enchanted creature gets -6/-0 and loses flying.

Converge — Creatures your opponents control get -X/-0 until end of turn, where X is the number of colors of mana spent to cast this spell. Draw a c...