Boxing Day

Flying Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.) Whenever Scourge...

Exile target creature. Its controller gains life equal to its power.

When Thraben Inspector enters the battlefield, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.")

As an additional cost to cast this spell, sacrifice a land. Search your library for a land card, put that card onto the battlefield, then shuffle.

{2}, Sacrifice this artifact: Draw a card.

{R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the nex...

Haste Whenever Goblin Guide attacks, defending player reveals the top card of their library. If it's a land card, that player puts it into their h...

Nonbasic lands are Mountains.

As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.

Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

Destroy target creature if it has mana value 2 or less. Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent you co...

At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value.

({U/P} can be paid with either {U} or 2 life.) You may have Phyrexian Metamorph enter the battlefield as a copy of any artifact or creature on the...

You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost. Counter target spell.

{2}: Greater Morphling gains your choice of banding, bushido 1, double strike, fear, flying, first strike, haste, landwalk of your choice, protecti...

[+1]: Chandra Nalaar deals 1 damage to target player or planeswalker. [-X]: Chandra Nalaar deals X damage to target creature. [-8]: Chandra Nalaa...

Defender When Wall of Omens enters the battlefield, draw a card.

As Runed Halo enters the battlefield, choose a card name. You have protection from the chosen card name. (You can't be targeted, dealt damage, or ...

All graveyards are also your graveyards. Graveyard Busybody's power and toughness are each equal to the number of cards with flavor text in your g...

Each creature that's a Barbarian, a Warrior, or a Berserker gets +2/+2 and has haste.

Flying When Squadron Hawk enters the battlefield, you may search your library for up to three cards named Squadron Hawk, reveal them, put them into...

Ignition Team enters the battlefield with X +1/+1 counters on it, where X is the number of tapped lands on the battlefield. {2}{R}, Remove a +1/+1...

When Keeper of Keys enters the battlefield, you become the monarch. At the beginning of your upkeep, if you're the monarch, creatures you control ...

Artifact creatures you control get +2/+2.