Boxing Day

At the beginning of your upkeep, return a black creature you control to its owner's hand. {1}{B}: Regenerate this creature.

Whenever a land enters, its controller creates a 1/1 green Snake creature token.

As long as you have more cards in hand than each opponent, this creature gets +2/+2 and has flying.

You may have Sakashima the Impostor enter as a copy of any creature on the battlefield, except its name is Sakashima the Impostor, it's legendary i...

Creatures with power 2 or less can't attack you.

Whenever you cast a legendary spell, draw a card.

As this artifact enters, choose a card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.

{T}: Add {U}. {1}: Return Oboro to its owner's hand.

{T}: Add {C}. {3}, {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

{T}: Add {C}. {2}, {T}: Each player draws a card.

Whenever a source an opponent controls deals damage to you, that player sacrifices a permanent of their choice.

All creatures get -X/-0, where X is the number of cards in your hand.

Equipped creature gets +1/+2 and has "{T}: Destroy target Equipment." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Maga enters with X +1/+1 counters on it. When Maga enters, target player loses life equal to the number of +1/+1 counters on it.

Gaze of Adamaro deals damage to target player equal to the number of cards in that player's hand.

{2}{R}, {T}: Ghost-Lit Raider deals 2 damage to target creature. Channel — {3}{R}, Discard Ghost-Lit Raider: It deals 4 damage to target creature.

Your maximum hand size is increased by two. At the beginning of your upkeep, return a blue creature you control to its owner's hand.

Flying Soramaro, First to Dream's power and toughness are each equal to the number of cards in your hand. {4}, Return a land you control to its o...

Flying Channel — {U}, Discard Shinen of Flight's Wings: Target creature gains flying until end of turn.

Exchange control of two target lands. Splice onto Arcane {3}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its ...

Haste At the beginning of your upkeep, if you have more cards in hand than each opponent, you may sacrifice a Swamp. If you do, return Akuta, Born ...

Whenever Shape Stealer blocks or becomes blocked by a creature, change Shape Stealer's base power and toughness to that creature's power and toughn...

Copy target instant or sorcery spell. You may choose new targets for the copy.

Cast this spell only during combat after blockers are declared. Target unblocked attacking creature becomes blocked. (This spell works on creature...