Boxing Day

Add {R} for each creature you control.

Flying, haste At the beginning of the end step, return Archwing Dragon to its owner's hand.

Aggravate deals 1 damage to each creature target player controls. Each creature dealt damage this way attacks this turn if able.

Enchant creature When enchanted creature dies, return that card to the battlefield under your control.

When Undead Executioner dies, you may have target creature get -2/-2 until end of turn.

If combat damage would be dealt to Gloom Surgeon, prevent that damage and exile that many cards from the top of your library.

Whenever an opponent loses life, you gain that much life.

Enchant creature Enchanted creature gets -1/-1 and is a black Zombie in addition to its other colors and types.

Target player loses X life and you gain X life, where X is the greatest power among creatures you control.

Whenever a creature enters the battlefield under your control, put a +1/+1 counter on each creature you control.

Flying When Angel of Glory's Rise enters the battlefield, exile all Zombies, then return all Human creature cards from your graveyard to the battl...

When Rotcrown Ghoul dies, target player mills five cards.

Return all nonland permanents to their owners' hands. Miracle {1}{U} (You may cast this card for its miracle cost when you draw it if it's the fir...

Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you contr...

Tap target creature. It doesn't untap during its controller's next untap step. Draw a card.

Whenever another Human enters the battlefield under your control, untap Captain of the Mists. {1}{U}, {T}: You may tap or untap target permanent.

Instant and sorcery spells cost {2} less to cast.

Flying {3}{W}: Prevent all combat damage that would be dealt to and dealt by Moonlight Geist this turn.

Equipped creature gets +3/+0 and attacks each combat if able. Equip {3}

{1}, Sacrifice Scroll of Griselbrand: Target opponent discards a card. If you control a Demon, that player loses 3 life.

{1}, Sacrifice Scroll of Avacyn: Draw a card. If you control an Angel, you gain 5 life.

Whenever another creature enters the battlefield under your control, creatures you control get +1/+1 until end of turn.

{T}: Put a charge counter on Otherworld Atlas. {T}: Each player draws a card for each charge counter on Otherworld Atlas.

{2}: Narstad Scrapper gets +1/+0 until end of turn.