Boxing Day

Whenever a creature is dealt damage, Repercussion deals that much damage to that creature's controller.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

If Leyline of Lightning is in your opening hand, you may begin the game with it on the battlefield. Whenever you cast a spell, you may pay {1}. If ...

Whenever a creature enters the battlefield under your control, Impact Tremors deals 1 damage to each opponent.

Sacrifice a creature: Goblin Bombardment deals 1 damage to any target.

If a source you control would deal damage to a permanent or player, it deals triple that damage to that permanent or player instead.

Nonbasic lands are Mountains.

Nonbasic lands are Mountains.

Other enchantments you control have shroud. (A permanent with shroud can't be the target of spells or abilities.) Enchanted creatures you control h...

{3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activa...

Whenever an opponent discards a creature card, create a 2/2 black Zombie creature token. Whenever an opponent discards a land card, add {B}{B}. Whe...

Whenever an opponent discards a creature card, create a 2/2 black Zombie creature token. Whenever an opponent discards a land card, add {B}{B}. Whe...

Whenever you gain life, target opponent loses that much life.

Whenever you gain life, target opponent loses that much life.

Whenever a land enters the battlefield under an opponent's control, that player loses 2 life and you gain 2 life.

At the beginning of your upkeep, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard...

At the beginning of your upkeep, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard...

Whenever a player casts a spell, that player discards a card.

Whenever a player casts a spell, that player discards a card.

Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Pu...

If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield. If a card would be put into an opponent's gravey...

When Grasp of Fate enters the battlefield, for each opponent, exile up to one target nonland permanent that player controls until Grasp of Fate lea...

Whenever a creature you control dies, each other player sacrifices a creature.

Whenever a creature you control dies, each other player sacrifices a creature.