Boxing Day

When you cast a creature spell, sacrifice Skittering Monstrosity.

Flying {1}{B}, Exile Sengir Nosferatu: Create a 1/2 black Bat creature token with flying. It has "{1}{B}, Sacrifice this creature: Return an exile...

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

{1}{B}, {T}, Discard a card: Target creature gets +1/+0 and gains first strike until end of turn.

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...

{B}, {T}: Tap target creature.

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...

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

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...

Haste Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever another creature is put into your graveyard from the b...

Flash When Muck Drubb enters the battlefield, change the target of target spell that targets only a single creature to Muck Drubb. Madness {2}{B} (...

Flying, first strike, haste Whenever Mirri the Cursed deals combat damage to a creature, put a +1/+1 counter on Mirri the Cursed.

Exile target artifact or enchantment. If you cast this spell during your main phase, you may exile up to one other target artifact or enchantment.

Counter target spell that targets a permanent you control.

Flying Cloud Sprite can block only creatures with flying.

You may have Vesuva enter the battlefield tapped as a copy of any land on the battlefield.

Each land is a Swamp in addition to its other land types.

Tolaria West enters the battlefield tapped. {T}: Add {U}. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with co...

{T}: Add {C}. {T}: Regenerate target Insect, Rat, Spider, or Squirrel.

{T}: Add {C}. {1}{R}, {T}: Create a 0/1 red Kobold creature token named Kobolds of Kher Keep.

If Gemstone Caverns is in your opening hand and you're not playing first, you may begin the game with Gemstone Caverns on the battlefield with a lu...