Boxing Day

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

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

Creatures you control have horsemanship. (They can't be blocked except by creatures with horsemanship.)

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...

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

[+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...

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...

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

This spell costs {X} less to cast, where X is the greatest power among creatures you control. {T}: Add {G}{G}. You gain 2 life. Whenever a nontoken...

Players can't activate planeswalkers' loyalty abilities. At the beginning of your draw step, draw an additional card. Spells you cast cost {1} less...

At the beginning of your upkeep, each opponent loses X life and you scry X, where X is the number of Zombies you control. {2}{U}{B}: Exile target c...

Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenev...

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...

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...

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

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

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

Flying Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) At the beginning of your upkeep, if yo...

When you cast this spell, exile two target permanents. Indestructible Whenever Ulamog attacks, defending player exiles the top twenty cards of thei...

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

When Urza enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control." Tap an untap...

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

Choose three. You may choose the same mode more than once. • Put two +1/+1 counters on target creature. • Return target permanent card from your gr...

When this creature dies, choose one or more. Each mode must target a different player. • Target opponent sacrifices a creature of their choice. • T...