Boxing Day

Vigilance, reach Whenever Finneas, Ace Archer attacks, put a +1/+1 counter on each other creature you control that's a token or a Rabbit. Then if c...

Flying (This creature can't be blocked except by creatures with flying or reach.)

Flying, trample Ward—Discard a card. Creatures your opponents control have base toughness 1.

Emerge from artifact {5}{B}{B} (You may cast this spell by sacrificing an artifact and paying the emerge cost reduced by that artifact's mana value...

Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of S...

Each spell you cast that's a Demon, Horror, or Nightmare costs {1} less to cast. Whenever you cast a spell, if the amount of mana spent to cast it ...

Dandân can't attack unless defending player controls an Island. When you control no Islands, sacrifice Dandân.

{T}, Discard a card: Tap target creature.

When Suncleanser enters the battlefield, choose one — • Remove all counters from target creature. It can't have counters put on it for as long as ...

Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

Vigilance Squad Captain enters the battlefield with a +1/+1 counter on it for each other creature you control.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Jeskai Sage dies, draw a card.

Flying {1}{W}: Sunmane Pegasus gains vigilance and lifelink until end of turn.

Flying

Reach, hexproof from blue Whenever Sporeweb Weaver is dealt damage, you gain 1 life and create a 1/1 green Saproling creature token.

{3}{U}{U}: Until end of turn, Thopters you control have base power and toughness X/X, where X is the number of cards in your hand. {2}{U}, {T}: Dra...

Mutate {3}{R} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

Deathtouch Cycling {2}{B} ({2}{B}, Discard this card: Draw a card.) When you cycle Void Beckoner, put a deathtouch counter on target creature you c...

Mutate {2}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

{T}, Sacrifice Tragic Poet: Return target enchantment card from your graveyard to your hand.

Shield Mare can't be blocked by red creatures. When Shield Mare enters the battlefield or becomes the target of a spell or ability an opponent con...

Flying

When Totem-Guide Hartebeest enters the battlefield, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle.

First strike