Boxing Day

Flying Whenever this creature becomes blocked by a nonartifact, non-Dragon creature, that creature gets -X/-0 until end of turn, where X is half th...

As an additional cost to cast this spell, sacrifice a creature. Create X 0/1 black Insect creature tokens, where X is the sacrificed creature's power.

{B}: Target green creature blocking this creature gets -1/-1 until end of turn.

Put target creature card from an opponent's graveyard onto the battlefield under your control.

{B}, {T}: Tap target creature. This creature deals damage equal to its power to that creature.

When this enchantment enters, sacrifice this enchantment unless you sacrifice four creatures. Tap an untapped Swamp you control: This enchantment d...

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

At end of combat, put a paralyzation counter on each creature blocking or blocked by this creature and tap those creatures. Each of those creatures...

Add {B}{B}{B}.

Enchant creature card in a graveyard When this Aura enters, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "...

As an additional cost to cast this spell, sacrifice a creature. Add X mana in any combination of {B} and/or {R}, where X is the sacrificed creature...

Add {B}{B}{B}.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Flying Whenever Kaalia attacks an opponent, you may put an Angel, Demon, or Dragon creature card from your hand onto the battlefield tapped and att...

Vigilance (Attacking doesn't cause this creature to tap.) When Sephiroth enters, creatures your opponents control get -2/-2 until end of turn. When...

[+3]: Destroy target noncreature permanent. [−2]: Gain control of target creature. [−9]: Nicol Bolas deals 7 damage to target player or planeswalke...

[+1]: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle. [−3]: Target creature gets +X/+X or -X/-X until end of ...

Target player sacrifices a creature of their choice.

If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost. Destroy target nonblack creature. It can't be regenerated.

As an additional cost to cast this spell, sacrifice a creature. Add {B}{B}{B}{B}.

Menace (This creature can't be blocked except by two or more creatures.) When Harald enters, look at the top five cards of your library. You may re...

Flying (This creature can't be blocked except by creatures with flying or reach.) Other black creatures get +1/+1. Nonblack creatures get -1/-1.

Creatures you control are artifacts in addition to their other types. The same is true for creature spells you control and creature cards you own t...

Vigilance Unquestionable Wisdom — Other creatures you control get +1/+0 and have vigilance. Hunt for Heresy — {1}, {T}: Tap target creature an oppo...