Boxing Day

Enchant creature Enchanted creature gets +2/+1 and has protection from white. Madness {B} (If you discard this card, discard it into exile. When yo...

At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control.

Enchant creature Enchanted creature has haste. {R}: Enchanted creature gets +1/+0 until end of turn. When a creature with mana value 6 or greater e...

Creatures you control get +1/-1.

{R}: Target creature gets +1/+0 until end of turn.

Activated abilities of nontoken Rebels cost an additional "Sacrifice a land" to activate.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Enchant creature Enchanted creature has "{T}: Add one mana of any color."

Play with the top card of your library revealed. You may play lands and cast spells from the top of your library.

Red creature spells and green creature spells cost {1} more to cast.

Enchant creature Enchanted creature has flying. Sacrifice Crown of Ascension: Enchanted creature and other creatures that share a creature type wit...

{2}: Goblin Festival deals 1 damage to any target. Flip a coin. If you lose the flip, choose one of your opponents. That player gains control of Go...

Enchant creature As Traveler's Cloak enters the battlefield, choose a land type. When Traveler's Cloak enters the battlefield, draw a card. Ench...

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature gets +2/+2 a...

Enchant land Enchanted land has "{T}: This land deals 1 damage to any target."

At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice Impending Disaster and destroy all lands.

Enchant creature Enchanted creature gets +1/+0 for each Mountain you control.

Enchant creature Enchanted creature has "{B}: This creature gets +1/+1 until end of turn." When enchanted creature dies, return that card to the ...

{3}{U}, Sacrifice a permanent: Return target permanent to its owner's hand.

Enchant creature When enchanted creature dies, return that card to the battlefield under your control.

Nonland permanents don't untap during their controllers' untap steps. At the beginning of your upkeep, you lose 2 life.

Whenever an opponent casts a creature spell, Aether Sting deals 1 damage to that player.

Sacrifice a creature: Regenerate target creature.

Whenever a creature or land becomes tapped, put an hourglass counter on it. Each permanent with an hourglass counter on it doesn't untap during it...