Boxing Day

Defender Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step.

Return target creature to its owner's hand.

Target player mills half their library, rounded down.

Whenever Scroll Thief deals combat damage to a player, draw a card.

You may choose new targets for target spell.

Scry 2, then draw a card. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom of your library and the ...

Flying, first strike, lifelink, protection from Demons and from Dragons

When Phantom Beast becomes the target of a spell or ability, sacrifice it.

Counter target noncreature spell.

Enchant creature You control enchanted creature.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Whenever Merfolk Spy deals combat damage to a player, ...

Other Merfolk creatures you control get +1/+1. {T}: Target Merfolk creature can't be blocked this turn.

Exile all creatures you control, then reveal cards from the top of your library until you reveal that many creature cards. Put all creature cards r...

Counter target spell unless its controller pays {3}.

If Leyline of Anticipation is in your opening hand, you may begin the game with it on the battlefield. You may cast spells as though they had flash.

Draw three cards.

Flying

Whenever you draw a card, you may have target player mill a card.

[+2]: Each player draws a card. [-1]: Target player draws a card. [-10]: Target player mills twenty cards.

Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. When enchanted creature becomes the ta...

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Harbor Serpent can't attack unless there are five or m...

Whenever Frost Titan becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}. ...

Scry 4, then draw two cards.