Boxing Day

At the beginning of each end step, each player discards their hand.

[+1]: You draw a card and you lose 1 life. [-3]: Destroy target creature. [-8]: Target opponent gets an emblem with "Whenever a player draws a ca...

Drakestown Forgotten enters the battlefield with X +1/+1 counters on it, where X is the number of creature cards in all graveyards. {2}{B}, Remove ...

Will of the council — Starting with you, each player votes for sickness or psychosis. If sickness gets more votes, creatures your opponents control...

When you cast this spell, create X 0/1 red Kobold creature tokens named Kobolds of Kher Keep, where X is the amount of mana spent to cast it. Flyin...

At the beginning of each player's upkeep, that player sacrifices an artifact, creature, or land.

Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.

Add {B}{B}{B}.

Bloodghast can't block. Bloodghast has haste as long as an opponent has 10 or less life. Landfall — Whenever a land enters the battlefield under ...

Death's Shadow gets -X/-X, where X is your life total.

Enchant creature Enchanted creature can't attack or block. Enchanted creature has "At the beginning of your upkeep, you lose 1 life."

At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value.

Bladewing's Thrall has flying as long as you control a Dragon. When a Dragon enters the battlefield, you may return Bladewing's Thrall from your g...

Whenever Blood Artist or another creature dies, target player loses 1 life and you gain 1 life.

Enchant land Enchanted land has "{T}: Target player loses 3 life."

{X}, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with mana value X or less.

Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way on...

Choose one — • Exile all artifacts. • Exile all creatures. • Exile all enchantments. • Exile all planeswalkers.

Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all n...

Flash If an opponent would draw a card except the first one they draw in each of their draw steps, instead that player skips that draw and you draw...

Flying, trample, haste {R}: Hellkite Overlord gets +1/+0 until end of turn. {B}{G}: Regenerate Hellkite Overlord.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) At the beginning of your upkeep, return target creature c...

Destroy target nonblack creature. It can't be regenerated. Draw a card.

Destroy target nonlegendary creature.