Boxing Day

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature g...

Ironclaw Buzzardiers can't block creatures with power 2 or greater. {R}: Ironclaw Buzzardiers gains flying until end of turn.

Flying Shadow (This creature can block or be blocked by only creatures with shadow.) {B}{B}: Creatures with shadow get +1/+0 until end of turn and ...

Destroy target creature with toughness 3 or less. Flashback {5}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever another Goblin you control becomes blocked, sacrifice it. If you do, it deals 4 damage to each creature blocking it. Sacrifice two Mountai...

You gain 2 life for each creature target player controls. Suspend 5—{1}{W} (Rather than cast this card from your hand, you may pay {1}{W} and exile...

When you cast a creature spell, sacrifice Skittering Monstrosity.

Target creature without flying can't block this turn. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may cho...

At the beginning of your upkeep, tap Sangrophage unless you pay 2 life.

Target player reveals their hand and the top card of their library. You choose a card revealed this way. That player puts the chosen card on the bo...

Buyback {2}{W}{W} (You may pay an additional {2}{W}{W} as you cast this spell. If you do, put this card into your hand as it resolves.) Gain contro...

Destroy target nonblack creature that entered the battlefield since your last turn ended.

When Pit Keeper enters the battlefield, if you have four or more creature cards in your graveyard, you may return target creature card from your gr...

Sacrifice Goblin Skycutter: It deals 2 damage to target creature with flying. That creature loses flying until end of turn.

Destroy target creature. Its controller loses life equal to its power plus its toughness. Suspend 5—{1}{B} (Rather than cast this card from your ha...

First strike When Nightshade Assassin enters the battlefield, you may reveal X black cards in your hand. If you do, target creature gets -X/-X unti...

Flash (You may cast this spell any time you could cast an instant.) Enchant creature {R}: Enchanted creature gets +1/+0 until end of turn. {R}: Ret...

Enchant creature Enchanted creature's activated abilities can't be activated. {1}{W}: Attach Detainment Spell to target creature.

Target player discards three cards. Suspend 4—{B} (Rather than cast this card from your hand, you may pay {B} and exile it with four time counters ...

All Slivers have "{1}, Sacrifice this permanent: Each player discards a card."

Flying Whenever Mana Skimmer deals damage to a player, tap target land that player controls. That land doesn't untap during its controller's next u...

{T}, Sacrifice Magus of the Mirror: Exchange life totals with target opponent. Activate this ability only during your upkeep.

Flying, trample At the beginning of your upkeep, sacrifice a creature other than Liege of the Pit. If you can't, Liege of the Pit deals 7 damage to...