Boxing Day

Flying Kyren Glider can't block.

{R}, {T}, Discard a card: Kris Mage deals 1 damage to any target.

When Hired Giant enters the battlefield, each other player may search their library for a land card and put that card onto the battlefield. Then ea...

{X}{R}, {T}, Discard a card: Destroy all artifacts with mana value X or less.

Trample, haste

Whenever you cast a creature spell, Furious Assault deals 1 damage to target player or planeswalker.

Flash Enchant creature Enchanted creature gets +1/+0 and has first strike.

Artifacts and enchantments you control have shroud. (They can't be the targets of spells or abilities.)

{1}: Flailing Soldier gets +1/+1 until end of turn. Any player may activate this ability. {1}: Flailing Soldier gets -1/-1 until end of turn. Any p...

{1}: Flailing Ogre gets +1/+1 until end of turn. Any player may activate this ability. {1}: Flailing Ogre gets -1/-1 until end of turn. Any player ...

Flying, first strike {1}: Flailing Manticore gets +1/+1 until end of turn. Any player may activate this ability. {1}: Flailing Manticore gets -1/-1...

You may sacrifice a Mountain rather than pay this spell's mana cost. Destroy target artifact.

Whenever a source deals damage to Crag Saurian, that source's controller gains control of Crag Saurian.

Whenever a creature you control becomes blocked, Close Quarters deals 1 damage to any target.

{X}{R}, {T}, Sacrifice Cinder Elemental: It deals X damage to any target.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) {R}: Cavern Crawler gets +1/-1 until end of turn.

You may exile a red card from your hand rather than pay this spell's mana cost. Cave-In deals 2 damage to each creature and each player.

Destroy target artifact or enchantment.

Enchant creature Enchanted creature gets +1/+1 and has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)

Until end of turn, all creatures gain "{T}: This creature deals damage equal to its power to target creature."

Choose a card type. Target opponent reveals their hand. Blood Oath deals 3 damage to that player for each card of the chosen type revealed this way...

Whenever you're dealt damage, you may put that many +1/+1 counters on Blood Hound. At the beginning of your end step, remove all +1/+1 counters fr...

Target creature gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard.

Destroy all creatures with mana value X or less.