Boxing Day

When Timeless Witness enters the battlefield, return target card from your graveyard to your hand.

As Nyxathid enters the battlefield, choose an opponent. Nyxathid gets -1/-1 for each card in the chosen player's hand.

At the beginning of your upkeep, each player sacrifices a non-Vampire creature.

Search your library for a card, put that card into your hand, then shuffle.

Flash Enchant creature At the beginning of your upkeep, you lose 1 life. {0}: Regenerate enchanted creature.

Flying Cumulative upkeep—Gain control of a land you don't control. (At the beginning of your upkeep, put an age counter on this permanent, then sa...

As an additional cost to cast this spell, sacrifice a creature. Destroy target creature. Its controller loses life equal to the number of creatures...

Flying When Skeletal Vampire enters the battlefield, create two 1/1 black Bat creature tokens with flying. {3}{B}{B}, Sacrifice a Bat: Create two 1...

Until end of turn, all creatures become black and all lands become Swamps.

Douse in Gloom deals 2 damage to target creature and you gain 2 life.

Flying Whenever Swamp Mosquito attacks and isn't blocked, defending player gets a poison counter. (A player with ten or more poison counters loses...

Flying {R}, {T}: Vein Drinker deals damage equal to its power to target creature. That creature deals damage equal to its power to Vein Drinker. Wh...

When First-Sphere Gargantua enters the battlefield, you draw a card and you lose 1 life. Unearth {2}{B} ({2}{B}: Return this card from your graveya...

[+1]: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle. [-3]: Target creature gets +X/+X or -X/-X until end of...

Target opponent chooses a card in your graveyard. You may pay {B}. If you do, repeat this process except that opponent can't choose a card already ...

Suspend 2—{1}{B} (Rather than cast this card from your hand, pay {1}{B} and exile it with two time counters on it. At the beginning of your upkeep,...

Flying Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Destroy target green or white creature.

Whenever you cast a spell that's both white and black, Nightsky Mimic has base power and toughness 4/4 until end of turn and gains flying until end...

Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Flying When Heartstabber Mosquito enters the battlefield, if it was kicked...

Choose one or both — • Return target creature card from your graveyard to your hand. • Return target land card from your graveyard to your hand.

You win the game if you control a land of each basic land type and a creature of each color.

Flying When Puppeteer Clique enters the battlefield, put target creature card from an opponent's graveyard onto the battlefield under your control...

Target player draws two cards and loses 2 life.