Boxing Day

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) Whenever a creature an opponent controls dies, you m...

Ninjutsu {2}{B} ({2}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)...

Each enchantment deals 2 damage to its controller, then each Aura attached to a creature deals 2 damage to the creature it's attached to.

Haste Ashen Monstrosity attacks each combat if able.

Whenever a land is put into a graveyard from the battlefield, Akki Raider gets +1/+0 until end of turn.

Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and ex...

Enchant creature Enchanted creature has flying. Sacrifice Phantom Wings: Return enchanted creature to its owner's hand.

Moonfolk offering (You may cast this card any time you could cast an instant by sacrificing a Moonfolk and paying the difference in mana costs betw...

Flying {2}, Return a land you control to its owner's hand: Tap target land.

You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost. Counter target spell if its mana value is X.

Flying At the beginning of your upkeep, sacrifice Chisei, Heart of Oceans unless you remove a counter from a permanent you control.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Callow Jushi. At the beginning of the end step, if there are two or more ki...

Whenever a legendary permanent other than Yomiji, Who Bars the Way is put into a graveyard from the battlefield, return that card to its owner's hand.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Faithful Squire. At the beginning of the end step, if there are two or more...

Return target legendary creature card from your graveyard to the battlefield. That creature gains haste. Exile it at the beginning of the next end ...

Enchant Swamp {2}: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with "{B}: This creature gets +1/+1 until end of turn." ...

Exile target nonblack creature. Search its controller's graveyard, hand, and library for all cards with the same name as that creature and exile th...

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Soulshift 5 (When this creature dies, you may return ta...

As an additional cost to cast this spell, sacrifice a creature. Target creature gets -X/-X until end of turn, where X is the sacrificed creature's...

Rat offering (You may cast this card any time you could cast an instant by sacrificing a Rat and paying the difference in mana costs between this a...

Ninjutsu {3}{B}{B} ({3}{B}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attac...

If you control a Swamp, destroy target nonblack creature. Splice onto Arcane—Exile four cards from your graveyard. (As you cast an Arcane spell, y...

Lands don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player untaps a land they control.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Hired Muscle. At the beginning of the end step, if there are two or more ki...