Boxing Day

This land enters tapped. When this land enters, sacrifice it unless you pay {1}. {T}: Add one mana of any color.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color in your commander's color identity.

Fiery Impulse deals 2 damage to target creature. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Fiery Imp...

Destroy target creature with power 3 or less.

{T}: This creature deals X damage to target creature and X damage to you, where X is the number of Goblins on the battlefield.

Solar Blast deals 3 damage to any target. Cycling {1}{R}{R} ({1}{R}{R}, Discard this card: Draw a card.) When you cycle this card, you may have it ...

{1}{R}: Target Goblin creature gets +1/+0 until end of turn. Morph {R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up...

{T}: Each player loses 1 life for each Zombie on the battlefield.

Flying When this creature enters, draw a card, then discard a card.

Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. Proliferate. (...

This spell costs {3} more to cast if it targets a creature. Exile target nonland permanent.

Flying When this creature enters, draw a card, then discard a card.

Enchant artifact, creature, or planeswalker Enchanted permanent can't attack or block, and its activated abilities can't be activated.

{1}, Sacrifice this artifact: Draw a card. {2}{U}, Sacrifice this artifact: Return target creature to its owner's hand. Draw a card. Activate only ...

Target creature gets +3/+1 until end of turn. Exile the top card of your library. Until the end of your next turn, you may play that card.

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) Equipped creature gets +1/-1. Equip {1} ...

Devoid (This card has no color.) Exile target creature.

Draw two cards, then discard two cards.

Flying (This creature can't be blocked except by creatures with flying or reach.) When this creature dies, you may draw a card.

Discard a card: This creature gets +0/+4 until end of turn.

Target creature you control gains protection from the color of your choice until end of turn. Draw a card.

{T}: Add {G}. Threshold — This creature gets +3/+3 as long as seven or more cards are in your graveyard.

Target creature gets +X/+X until end of turn, where X is 3 plus the number of cards named Muscle Burst in all graveyards.