Boxing Day

Whenever you crank this Contraption, each time a source you control would deal damage this turn, it deals double that damage instead.

Whenever you crank this Contraption, until end of turn, target creature gains "Whenever this creature deals combat damage to a player, destroy targ...

At the beginning of each opponent's upkeep, that player moves a permanent they control to touch this enchantment and no other permanents. If the pl...

When this creature enters, choose beginning phase, first main phase, combat phase, postcombat main phase, or ending phase. Steal that phase from ta...

{1}{W}, Remove a counter from a permanent you control: Create a 1/1 colorless Gnome artifact creature token. {1}{W}, Sacrifice an artifact: Choose ...

A person outside the game becomes your teammate. (Choose any number of cards in your hand, on top of your library, or on the battlefield under your...

Hexproof Whenever you roll a die, put a number of luck counters on this enchantment equal to the result. Then if there are 100 or more luck counter...

Enchant your library Enchanted library is an artifact creature on the battlefield with power and toughness each equal to the number of cards in it....

Flying When this creature enters, you may destroy target nonland permanent.

Each player sacrifices four lands of their choice. Wildfire deals 4 damage to each creature.

{R}: Flip a coin. If you win the flip, return this creature to its owner's hand. If you lose the flip, sacrifice this creature.

When a player has no cards in hand, if this permanent is an enchantment, it becomes a 4/4 Crocodile creature.

At the beginning of each player's upkeep, that player may pay 2 life. If they don't, they return a permanent they control to its owner's hand.

If a red spell would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead.

Target player draws X cards.

Flying (This creature can't be blocked except by creatures with flying or reach.) {1}{R}: This creature deals 1 damage to any target.

Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its ...

At the beginning of your upkeep, flip a coin. If you lose the flip, return this creature to its owner's hand.

{W}: The next time a land source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw ...

At the beginning of your upkeep, you may put a verse counter on this enchantment. {R}, Sacrifice this enchantment: Destroy up to X target lands, wh...

You may put an artifact or creature card from your hand onto the battlefield. That permanent gains haste, "When this permanent leaves the battlefie...

You may put an artifact or creature card from your hand onto the battlefield. That permanent gains haste, "When this permanent leaves the battlefie...

{T}, Sacrifice another artifact: Exile the top X cards of your library, where X is one plus the mana value of the sacrificed artifact. You may play...

{T}, Sacrifice another artifact: Exile the top X cards of your library, where X is one plus the mana value of the sacrificed artifact. You may play...