Boxing Day

This land enters tapped unless you have two or more opponents. {T}: Add {B} or {G}.

Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn.

This land enters tapped unless you have two or more opponents. {T}: Add {U} or {R}.

As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.

Flash When this creature enters, you may cast target instant card from your graveyard without paying its mana cost. If that spell would be put into...

Choose one — • Search your library for up to two creature cards, reveal them, put them into your hand, then shuffle. • Put up to two creature cards...

If a creature dying causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Creature tokens you...

Tempting offer — Create X 1/1 red Elemental creature tokens with haste. Each opponent may create X 1/1 red Elemental creature tokens with haste. Fo...

[+1]: Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library. [−1]: Untap up to four...

Whenever you cast an instant or sorcery spell, create a 2/2 blue Drake creature token with flying.

Equipped creature gets +1/+1. Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield ta...

Undaunted (This spell costs {1} less to cast for each opponent.) Destroy all creatures.

Hexproof Lieutenant — As long as you control your commander, this creature gets +2/+2 and has "Whenever this creature becomes blocked, you may draw...

Trample, indestructible Whenever another creature you control attacks, it gains trample and indestructible until end of turn.

{2}{U}, {T}: Each player mills three cards. Exile up to two creature cards put into graveyards this way. Create an X/X blue Zombie creature token, ...

Search your library for an Equipment card, reveal that card, put it into your hand, then shuffle.

Destroy target land. Star of Extinction deals 20 damage to each creature and each planeswalker.

({T}: Add {B} or {G}.)

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices t...

({T}: Add {B} or {R}.)

Black creatures get +1/+1.

Enchant creature Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forest...

At the beginning of your upkeep, put a doom counter on this artifact. At the beginning of your draw step, this artifact deals damage equal to the n...

Destroy all lands.