Boxing Day

{1}{U}: Choose a creature type other than Wall. Target creature becomes that type until end of turn.

Menace (This creature can't be blocked except by two or more creatures.) {1}{B}: Ravine Raider gets +1/+1 until end of turn.

Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, Mice you control get +1/+0 unti...

{T}: Prevent the next X damage that would be dealt to target creature this turn, where X is the number of Clerics on the battlefield.

{T}: Target creature with power 2 or less can't be blocked this turn.

You may choose not to untap this creature during your untap step. As this creature enters, an opponent chooses a creature type. {T}: Gain control o...

Tap two untapped Clerics you control: Prevent all damage target creature would deal this turn. Tap two untapped Wizards you control: Prevent all da...

{2}{W}, {T}, Sacrifice this creature: Destroy all enchantments.

Whenever a Beast enters, you may draw a card.

When this creature dies, you may search your library for an Elf card, reveal that card, put it into your hand, then shuffle.

{T}: Add {G}.

{T}: You gain 1 life for each Elf on the battlefield.

Defender (This creature can't attack.) {G}, Sacrifice a Wall: Draw a card.

Whenever another Bear enters the battlefield under your control, choose one — • Put two +1/+1 counters on target Bear. • Target Bear you control fi...

Improvise (Your artifact can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) You may have Sy...

{T}: Add {C}{C}. Spend this mana only to activate abilities.

{T}: Add {C}{C}. Spend this mana only to activate abilities.

Whenever Curie deals combat damage to a player, draw cards equal to its base power. {1}{U}, Exile another nontoken artifact creature you control: C...

When Serum Visionary enters the battlefield, draw a card, then scry 2.

When Serum Visionary enters the battlefield, draw a card, then scry 2.

{T}: Add {C}. Spend this mana only to cast a colorless spell or to activate an ability.

Landfall — Whenever a land enters the battlefield under your control, you get {E} (an energy counter). {T}, Pay six {E}: Draw three cards.

Devoid (This card has no color.) When you cast this spell, tap up to one target creature and put a stun counter on it. (If a permanent with a stun ...

Devoid (This card has no color.) When you cast this spell, tap up to one target creature and put a stun counter on it. (If a permanent with a stun ...