Boxing Day

Flying Whenever an opponent casts a spell, put a +1/+1 counter on Sunscorch Regent and you gain 1 life.

Devoid (This card has no color.) At the beginning of your upkeep, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creat...

When Thalia's Lieutenant enters the battlefield, put a +1/+1 counter on each other Human you control. Whenever another Human enters the battlefield...

Noosegraf Mob enters the battlefield with five +1/+1 counters on it. Whenever a player casts a spell, remove a +1/+1 counter from Noosegraf Mob. If...

Destroy all creatures you don't control. They can't be regenerated.

Whenever Hapatra, Vizier of Poisons deals combat damage to a player, you may put a -1/-1 counter on target creature. Whenever you put one or more -...

Blooming Marsh enters the battlefield tapped unless you control two or fewer other lands. {T}: Add {B} or {G}.

Exile all attacking creatures target player controls. That player may search their library for that many basic land cards, put those cards onto the...

Whenever Fleet Swallower attacks, target player puts the top half of their library, rounded up, into their graveyard.

(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Target player takes an extra turn after this one. Retu...

Whenever a creature an opponent controls dies, put a number of +1/+1 counters on Vincent Valentine equal to that creature's power. Whenever Vincent...

When Sazh Katzroy enters, you may search your library for a Bird or basic land card, reveal it, put it into your hand, then shuffle. Whenever Sazh ...

You may play an additional land on each of your turns. Zell Dincht gets +1/+0 for each land you control. At the beginning of your end step, return ...

Whenever you cast a legendary spell, draw a card. This ability triggers only once each turn. Hero's Sundering — {7}, {T}: Exile target nonland perm...

Whenever an artifact you control enters, surveil 1. At the beginning of your end step, if you control four or more artifacts, return target creatur...

Equipped creatures you control have haste. Whenever a nontoken Equipment you control enters, create a token that's a copy of it, except it has "Thi...

When Jill enters, return up to one other target nonland permanent to its owner's hand. {3}{U}{U}, {T}: Exile Jill, then return it to the battlefiel...

Flying Whenever Sin enters or attacks, exile a permanent card from your graveyard at random, then create a tapped token that's a copy of that card....

At the beginning of combat on your turn, put a number of +1/+1 counters equal to Jenova's power on up to one other target creature. That creature b...

If a triggered ability of an Ally you control triggers, that ability triggers an additional time.

As an additional cost to cast this spell, pay 5 life or pay {2}. Change the target of target spell or ability with a single target.

Enchant creature you control Enchanted creature gets +1/+1 for each creature card in your graveyard and is an Avatar in addition to its other types...

Vigilance At the beginning of your upkeep, tap this creature. Whenever you draw your second card each turn, untap this creature.

This land enters tapped unless you control a basic land. {T}: Add {G}. {2}{G}, {T}: Earthbend 2. Activate only as a sorcery. (Target land you contr...