Boxing Day

Tap target creature. Prevent all combat damage that would be dealt by that creature this turn. It doesn't untap during its controller's next two un...

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black ...

Cast this spell only during an opponent's turn after their upkeep step. Untap all lands you control.

Tap all blocking creatures. Prevent all combat damage that would be dealt this turn. Each attacking creature and each blocking creature doesn't unt...

Tap all blocking creatures. Prevent all combat damage that would be dealt this turn. Each attacking creature and each blocking creature doesn't unt...

Counter target spell with converted mana cost X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black ...

Counter target creature spell.

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspe...

Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At th...

Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At th...

Choose target creature. If a spell or ability that targets that creature would cause a source to deal damage to that creature this turn, prevent th...

Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At th...

Return all artifacts target player owns to their hand.

Inferno deals 6 damage to each creature and each player.

Death Spark deals 1 damage to any target. At the beginning of your upkeep, if Death Spark is in your graveyard with a creature card directly above ...

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Counter target instant spell if it's blue. Draw a card at the beginning of the next turn's upkeep.

Tap all lands target player controls and that player loses all unspent mana.

Tap all lands target player controls and that player loses all unspent mana.

Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's converted mana cost.

Tap all lands target player controls and that player loses all unspent mana.

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwal...

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwal...