Boxing Day

{T}: Add {C}. {1}, {T}: Move a counter from target permanent you control onto another target permanent. Activate only as a sorcery.

{T}: Add {C}. {1}, {T}: Untap target land.

{T}: Add {U}. Cephalid Coliseum deals 1 damage to you. Threshold — {U}, {T}, Sacrifice Cephalid Coliseum: Target player draws three cards, then dis...

When Hexgold Slith enters the battlefield, you get {E}{E} (two energy counters). Whenever Hexgold Slith attacks, you may pay {E}{E}. If you do, it ...

Vigilance When you cast or cycle Drownyard Lurker, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add {C}." Cyc...

{T}: Add {R}. Barbarian Ring deals 1 damage to you. Threshold — {R}, {T}, Sacrifice Barbarian Ring: It deals 2 damage to any target. Activate only ...

Worn Powerstone enters the battlefield tapped. {T}: Add {C}{C}.

Flying When Junk Diver dies, return another target artifact card from your graveyard to your hand.

When Breya, Etherium Shaper enters the battlefield, create two 1/1 blue Thopter artifact creature tokens with flying. {2}, Sacrifice two artifacts:...

Return an Elf you control to its owner's hand: Untap target creature. Activate only once each turn.

{T}: Add {G} for each Elf on the battlefield.

Equipped creature gets +4/+0 and has trample. Equip {4} Cascade (When you cast this spell, exile cards from the top of your library until you exile...

Flying Threshold — As long as seven or more cards are in your graveyard, Fledgling Dragon gets +3/+3 and has "{R}: Fledgling Dragon gets +1/+0 unti...

{T}, Discard two cards: Draw three cards, then put a fuse counter on this artifact. It deals damage equal to the number of fuse counters on it to t...

At the beginning of combat on your turn, target noncreature artifact you control becomes an 8/8 Robot Villain artifact creature in addition to its ...

Vigilance, menace {3}: Exile target creature card from a graveyard. When you do, put X +1/+1 counters on target Symbiote, where X is the exiled car...

When this creature enters, choose one — • Repair — Return target card with mana value 4 or greater from your graveyard to your hand. • Impound — Ex...

Target creature deals damage equal to its power to itself. If that creature is attacking, Wisecrack deals 2 damage to that creature's controller.

{1}, {T}: Target creature gains haste until end of turn.

Trample Whenever you cast a spell with mana value 4 or greater, you may exile the top card of your library. If you do, you may play that card until...

Menace (This creature can't be blocked except by two or more creatures.) Dinosaur Formula — {1}{R}, Discard this card: Until end of turn, target cr...

Whenever you attack with two or more Spiders, put a +1/+1 counter on Spinneret and Spiderling. Whenever Spinneret and Spiderling deals 4 or more da...

The "legend rule" doesn't apply to Spiders you control. Whenever you cast a spell from anywhere other than your hand, you may copy it. If you do, y...

Mayhem {1}{R} (You may cast this card from your graveyard for {1}{R} if you discarded it this turn. Timing rules still apply.)