Boxing Day

This artifact enters tapped. {T}: Put a charge counter on this artifact. Add X mana of any one color, where X is the number of charge counters on t...

{T}: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

{3}, Sacrifice this creature: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Equipped creature gets +2/+0 and is goaded. (It attacks each combat if able and attacks a player other than you if able.) {1}: Attach this Equipmen...

This artifact enters tapped. {T}: Add {C}{C}.

Untap all artifacts you control during each other player's untap step.

{T}: Add {C}. {7}, {T}, Sacrifice this artifact: Destroy target permanent.

Flying {2}: This creature gets +1/+0 until end of turn. {X}: Destroy each nonland permanent with mana value X whose controller was dealt combat dam...

Trample {5}: Permanents you control gain indestructible until end of turn. {5}, Exile this card from your graveyard: Permanents you control gain in...

{T}: Add {C}{C}.

{T}: Add {U}.

Psychosis Crawler's power and toughness are each equal to the number of cards in your hand. Whenever you draw a card, each opponent loses 1 life.

{T}: Add {C}. {1}, {T}: Add one mana of any color.

Equipped creature gets +3/+0 and has trample and lifelink. Equip {3}

{1}, {T}: Add {W}{B}.

Whenever a player casts a blue spell, you may gain 1 life.

When this creature enters, create four 1/1 colorless Myr artifact creature tokens. Whenever this creature attacks, you may tap X untapped Myr you c...

Whenever a player casts a red spell, you may gain 1 life.

Whenever a player casts a black spell, you may gain 1 life.

Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin War...

Defender {3}: This creature gets +3/-1 until end of turn and can attack this turn as though it didn't have defender. Activate only once each turn.

When this creature leaves the battlefield, sacrifice a land and this creature deals 1 damage to you.

When this creature leaves the battlefield, sacrifice a land and this creature deals 1 damage to you.

{1}, {T}: Tap target artifact, creature, or land.