Boxing Day

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player.

Amplify 3 (As this creature enters the battlefield, put three +1/+1 counters on it for each Dragon card you reveal in your hand.) Flying {T}: Kilnm...

Whenever Skirk Drill Sergeant or another Goblin dies, you may pay {2}{R}. If you do, reveal the top card of your library. If it's a Goblin permanen...

Haste {T}: Turn target face-down creature you control face up. At the beginning of the next end step, sacrifice it.

Morph {4}{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 Shaleskin Plower is tu...

Morph {W}{W} (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 Defender of the Order ...

Double strike (This creature deals both first-strike and regular combat damage.) Morph {4}{R}{R} (You may cast this card face down as a 2/2 creatur...

Double strike (This creature deals both first-strike and regular combat damage.)

All Slivers have "{T}: Target Sliver creature gets +X/+0 until end of turn, where X is the number of Slivers on the battlefield."

First strike, haste Cycling {3} ({3}, Discard this card: Draw a card.)

{T}, Sacrifice a Goblin: Goblin creatures get +2/+0 until end of turn.

Flying Morph {6}{R}{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 Imperial Hel...

All Sliver creatures have provoke. (Whenever a Sliver attacks, its controller may have target creature defending player controls untap and block it...

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Amplify 1 (As this creature enters the battlefield, put a +1/+1 counter on it for each Soldier card you reveal in your hand.) {T}: Daru Stinger dea...

Whenever Vile Deacon attacks, it gets +X/+X until end of turn, where X is the number of Clerics on the battlefield.

Whenever a Sliver deals combat damage to a creature, destroy that creature. It can't be regenerated.

Whenever a player cycles a card, Stoic Champion gets +2/+2 until end of turn.

Cleric creatures have vigilance.

All Sliver creatures get +0/+1.

{3}{W}, Exile Planar Guide: Exile all creatures. At the beginning of the next end step, return those cards to the battlefield under their owners' c...

Untap all permanents you control during each other player's untap step.

This spell can't be countered. Sliver spells can't be countered.

Flash When this creature enters, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield thi...