Boxing Day

Flying Whenever Master of Predicaments deals combat damage to a player, choose a card in your hand. That player guesses whether the card's converte...

Flying Whenever Kapsho Kitefins or another creature enters the battlefield under your control, tap target creature an opponent controls.

Jorubai Murk Lurker gets +1/+1 as long as you control a Swamp. {1}{B}: Target creature gains lifelink until end of turn. (Damage dealt by the creat...

{2}{U}, {T}, Sacrifice another creature: Reveal cards from the top of your library until you reveal a nonlegendary creature card. Put that card ont...

Cast this spell only if you've cast another spell this turn. Flying

Raid — War-Name Aspirant enters the battlefield with a +1/+1 counter on it if you attacked with a creature this turn. War-Name Aspirant can't be bl...

Haste Valley Dasher attacks each combat if able.

Outlast {2}{W} ({2}{W}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Whenever you activate Herald of Anafenza's outlast a...

Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Raid — When Mardu Warshrieker enters the battlefield, if you attacked with a creature this turn, add {R}{W}{B}.

Raid — When Mardu Heart-Piercer enters the battlefield, if you attacked with a creature this turn, Mardu Heart-Piercer deals 2 damage to any target.

When Mardu Blazebringer attacks or blocks, sacrifice it at end of combat.

{2}{W}: Leaping Master gains flying until end of turn.

Morph {2}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Jeering Instigator is ...

Whenever Horde Ambusher blocks, it deals 1 damage to you. Morph—Reveal a red card in your hand. (You may cast this card face down as a 2/2 creature...

{3}{R}: Firehoof Cavalry gets +2/+0 and gains trample until end of turn.

Double strike Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Morph {3}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

{2}{U}, {T}: Draw a card, then discard a card.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

When Defiant Ogre enters the battlefield, choose one — • Put a +1/+1 counter on Defiant Ogre. • Destroy target artifact.

Bloodfire Enforcers has first strike and trample as long as an instant card and a sorcery card are in your graveyard.

Vigilance Daghatar the Adamant enters the battlefield with four +1/+1 counters on it. {1}{B/G}{B/G}: Move a +1/+1 counter from target creature onto...