Boxing Day

At the beginning of your upkeep, each opponent loses X life and you scry X, where X is the number of Zombies you control. {2}{U}{B}: Exile target ...

Lord of Extinction's power and toughness are each equal to the number of cards in all graveyards.

You can't cast this spell unless an opponent lost life this turn. Flying, trample Creature spells you cast cost {1} less to cast for each 1 life ...

Undergrowth — When Izoni, Thousand-Eyed enters the battlefield, create a 1/1 black and green Insect creature token for each creature card in your g...

Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

{1}{B}, {T}: Each opponent loses 2 life. Activate only if a creature died this turn.

Choose one — • Destroy target creature with no counters on it. • Remove up to three counters from target creature.

As an additional cost to cast this spell, sacrifice a creature. Flying, trample

Deathtouch {6}{B}{B}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Hythonia t...

When Festering Mummy dies, you may put a -1/-1 counter on target creature.

If there are ten or more creature cards total in all graveyards, this spell costs {6} less to cast. Fear (This creature can't be blocked except by...

At the beginning of each player's upkeep, that player sacrifices a nonland, nontoken permanent. If that player can't, they discard a card, they los...

Mutate {2}{U/B}{G}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the cre...

Choose one — • Destroy target creature with no counters on it. • Remove up to three counters from target creature.

Whenever you gain life, target opponent loses that much life. {3}{B}{B}: Creatures you control gain lifelink until end of turn.

Flash Whenever Thieves' Guild Enforcer or another Rogue enters the battlefield under your control, each opponent mills two cards. As long as an o...

Target player draws cards equal to half the number of cards in their library and loses half their life. Round up each time.

Choose a card name other than a basic land card name. Search target opponent's graveyard, hand, and library for any number of cards with that name ...

Creatures of the creature type of your choice get -3/-3 until end of turn.

Other creatures get -1/-1.

Companion — Each nonland card in your starting deck shares a card type. (If this card is your chosen companion, you may put it into your hand from ...

Wishclaw Talisman enters the battlefield with three wish counters on it. {1}, {T}, Remove a wish counter from Wishclaw Talisman: Search your librar...

Companion — Your starting deck contains only cards with odd mana values and land cards. (If this card is your chosen companion, you may put it into...

Deathtouch Whenever a creature you control with deathtouch attacks, each opponent loses 1 life and you gain 1 life. Whenever a creature you control...