Boxing Day

When Loyal Sentry blocks a creature, destroy that creature and Loyal Sentry.

Enchant creature Enchanted creature has defender.

When Centaur Healer enters the battlefield, you gain 3 life.

Target creature gets +4/-4 until end of turn.

Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)

({U/B} can be paid with either {U} or {B}.) {3}{U}: Target player draws a card. Activate only as a sorcery. {3}{B}: Target player discards a card. ...

As Canker Abomination enters the battlefield, choose an opponent. Canker Abomination enters the battlefield with a -1/-1 counter on it for each cre...

Exile target card from a graveyard. Create a 1/1 white and black Spirit creature token with flying.

Destroy target artifact, enchantment, or creature with flying.

Hexproof (This creature can't be the target of spells or abilities your opponents control.) Dethrone (Whenever this creature attacks the player wi...

When Monk Idealist enters the battlefield, return target enchantment card from your graveyard to your hand.

Support 2. (Put a +1/+1 counter on each of up to two target creatures.)

Flying

Flying Discard a card: Return Skywing Aven to its owner's hand.

Draw three cards, then discard a card.

Tap target creature. It doesn't untap during its controller's next untap step. Rebound (If you cast this spell from your hand, exile it as it reso...

Mystic of the Hidden Way can't be blocked. Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for ...

Counter target spell unless its controller pays {3}.

Flying

Relic Runner can't be blocked if you've cast a historic spell this turn. (Artifacts, legendaries, and Sagas are historic.)

Reveal Lurking Automaton as you draft it and note how many cards you've drafted this draft round, including Lurking Automaton. Lurking Automaton e...

Assist (Another player can pay up to {6} of this spell's cost.) Trample, haste

{U}: Untap Horseshoe Crab.