Boxing Day

If an opponent had two or more lands enter the battlefield under their control this turn, you may pay {3}{R}{R} rather than pay this spell's mana c...

Kicker {5} (You may pay an additional {5} as you cast this spell.) Create a 7/1 red Elemental creature token with trample and haste. Exile it at th...

Whenever a creature you control enters, you may pay {2}{R}. If you do, that creature deals damage equal to its power to any target.

Protection from black When this creature enters, exile target black permanent.

Each player loses half their life, then discards half the cards in their hand, then sacrifices half the permanents they control of their choice. Ro...

This creature can't block. Whenever this creature attacks, each opponent loses 1 life and you gain 1 life. {1}{B}, Exile an instant or sorcery card...

Return all instant and sorcery cards from your graveyard to your hand. You have no maximum hand size for the rest of the game. Exile Wisdom of Ages.

Create two 2/2 red and white Spirit creature tokens. Then if this spell was cast from anywhere other than your hand, put a +1/+1 counter on each Sp...

Whenever you cast an instant or sorcery spell from your hand, you may cast target card with the same name as that spell from your graveyard. (You s...

As this land enters, you may reveal a Mountain or Forest card from your hand. If you don't, this land enters tapped. {T}: Add {R} or {G}.

Madness {X}{B}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Creat...

Skulk (This creature can't be blocked by creatures with greater power.) At the beginning of your upkeep, you may discard all the cards in your hand...

Each Vampire creature card you own that isn't on the battlefield has madness. The madness cost is equal to its mana cost. (If you discard a card wi...

Return up to two target creature cards from your graveyard to the battlefield. Each of those creatures is a black Zombie in addition to its other c...

Reveal the top X plus one cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your h...

{T}: Add {C}. {3}: Return this card from your graveyard to the battlefield tapped.

Create four 1/1 red Devil creature tokens. They have "When this token dies, it deals 1 damage to any target."

Exile target creature and all other creatures its controller controls with the same name as that creature. That player investigates for each nontok...

{T}: Add {B} or {G}. Delirium — This creature has deathtouch as long as there are four or more card types among cards in your graveyard.

This artifact enters tapped. {T}: Choose a color of a card in your graveyard. Add one mana of that color.

Counter target spell. Investigate three times. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Burn from Within deals X damage to any target. If a creature is dealt damage this way, it loses indestructible until end of turn. If that creature ...

Madness {X}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Avacyn's...

At the beginning of each player's upkeep, if that player has no cards in hand, you draw a card and you lose 1 life. Madness {1}{B} (If you discard ...