Boxing Day

{T}: Add three mana of any one color.

At the beginning of each player's upkeep, that player reveals the top card of their library. If it's an artifact, creature, enchantment, or land ca...

Flash {3}, {T}: Untap target artifact.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

{G}, Sacrifice Lifespark Spellbomb: Until end of turn, target land becomes a 3/3 creature that's still a land. {1}, Sacrifice Lifespark Spellbomb:...

{2}, {T}: Choose a card name. Target opponent guesses whether a card with that name is in your hand. You may reveal your hand. If you do and your o...

When Leveler enters the battlefield, exile all cards from your library.

{1}{W}: Creatures you control get +1/+1 until end of turn.

Equipped creature gets +1/+1. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Flash (You may cast this spell any time you could cast an instant.) {2}, Sacrifice Leonin Bladetrap: It deals 2 damage to each attacking creature w...

Whenever Dross Scorpion or another artifact creature dies, you may untap target artifact.

{T}: Add {B}.

If you would flip a coin, instead flip two coins and ignore one.

{1}{U}: Cobalt Golem gains flying until end of turn.

Sacrifice Bottle Gnomes: You gain 3 life.

Trample {3}{R}, Sacrifice an artifact: Bosh, Iron Golem deals damage equal to the sacrificed artifact's mana value to any target.

Equipped creature gets +2/+0. Equip {1}

At the beginning of each player's precombat main phase, if Blinkmoth Urn is untapped, that player adds {C} for each artifact they control.

Equipped creature gets +1/+1 for each charge counter on Banshee's Blade. Whenever equipped creature deals combat damage, put a charge counter on B...

At the beginning of your precombat main phase, add {B} for each charge counter on Altar of Shadows. {7}, {T}: Destroy target creature. Then put a c...

{U}, Sacrifice Aether Spellbomb: Return target creature to its owner's hand. {1}, Sacrifice Aether Spellbomb: Draw a card.

When Wurmskin Forger enters the battlefield, distribute three +1/+1 counters among one, two, or three target creatures.

Loxodon Punisher gets +2/+2 for each Equipment attached to it.