Boxing Day

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Whenever Odylic Wraith deals damage to a player, that play...

When Hidden Horror enters the battlefield, sacrifice it unless you discard a creature card.

As an additional cost to cast this spell, exile X creature cards from your graveyard. Haunting Misery deals X damage to target player or planeswalker.

Destroy target creature that was dealt damage this turn. It can't be regenerated.

Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your l...

Enchant creature Enchanted creature gets +1/-1. Sacrifice Coils of the Medusa: Destroy all non-Wall creatures blocking enchanted creature.

Flying You may discard Circling Vultures any time you could cast an instant. At the beginning of your upkeep, sacrifice Circling Vultures unless yo...

At the beginning of your upkeep, sacrifice Barrow Ghoul unless you exile the top creature card of your graveyard.

Look at target player's hand and choose two cards from it. Put them on top of that player's library in any order.

Flying When another creature enters the battlefield, return Timid Drake to its owner's hand.

Whenever a creature you control attacks, it phases out at end of combat. (While it's phased out, it's treated as though it doesn't exist. It phases...

Vigilance

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

Phantom Warrior can't be blocked.

Whenever Ophidian attacks and isn't blocked, you may draw a card. If you do, Ophidian assigns no combat damage this turn.

When Merfolk Traders enters the battlefield, draw a card, then discard a card.

Manta Ray can't attack unless defending player controls an Island. Manta Ray can't be blocked except by blue creatures. When you control no Islands...

Enchant creature Enchanted creature has "Cumulative upkeep {1}." (At the beginning of its controller's upkeep, that player puts an age counter on i...

Flying (This creature can't be blocked except by creatures with flying or reach.) When Fog Elemental attacks or blocks, sacrifice it at end of combat.

Whenever a creature is put into your graveyard from the battlefield, you may sacrifice Angelic Renewal. If you do, return that card to the battlefi...

Each player discards any number of cards, then draws that many cards. Draw a card.

Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) W...

Flying Cloud Djinn can block only creatures with flying.

Return target artifact card from your graveyard to the battlefield.