Pernicious Deed

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

Virulent Plague

Rakshasa Vizier

Whenever one or more cards are put into exile from your graveyard, put that many +1/+1 counters on this creature.

Noxious Revival

({G/P} can be paid with either {G} or 2 life.)
Put target card from a graveyard on top of its owner's library.

Havoc Demon

Flying
When this creature dies, all creatures get -5/-5 until end of turn.

Blood Seeker

Whenever a creature an opponent controls enters, you may have that player lose 1 life.

Witchbane Orb

When this artifact enters, destroy all Curses attached to you.
You have hexproof. (You can't be the target of spells or abilities your opponents control, including Aura spells.)

Griselbrand

Flying, lifelink
Pay 7 life: Draw seven cards.

Organ Harvest

Your team may sacrifice any number of creatures. For each creature sacrificed this way, you add {B}{B}.

Illness in the Ranks

Demonmail Hauberk

Equipped creature gets +4/+2.
Equip—Sacrifice a creature.

Putrefy

Destroy target artifact or creature. It can't be regenerated.

Altar's Reap

As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.

Golgari Charm

Choose one —
• All creatures get -1/-1 until end of turn.
• Destroy target enchantment.
• Regenerate each creature you control.

Consume the Meek

Destroy each creature with mana value 3 or less. They can't be regenerated.

Huddle Up

Assist (Another player can pay up to {2} of this spell's cost.)
Two target players each draw a card.

Ritual of Soot

Destroy all creatures with mana value 3 or less.

Daring Fiendbonder

Haste
This creature attacks each combat if able.
{1}{B}, Exile this card from your graveyard: Put an indestructible counter on target creature. Activate only as a sorcery.

Rite of Belzenlok

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II — Create two 0/1 black Cleric creature tokens.
III — Create a 6/6 black Demon creature token with flying, trample, and "At the beginning of your upkeep, sacrifice another creature. If you can't, this token deals 6 damage to you."

Out of Bounds

Assist (Another player can pay up to {3} of this spell's cost.)
Counter target spell.

Gaze of Granite

Destroy each nonland permanent with mana value X or less.

Gyruda, Doom of Depths

Companion — Your starting deck contains only cards with even mana values. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.)
When Gyruda enters, each player mills four cards. Put a creature card with an even mana value from among the milled cards onto the battlefield under your control.

Cauldron Familiar

When this creature enters, each opponent loses 1 life and you gain 1 life.
Sacrifice a Food: Return this card from your graveyard to the battlefield.

Illusory Demon

Flying
When you cast a spell, sacrifice this creature.

Vampire Charmseeker

Assist (Another player can pay up to {6} of this spell's cost.)
Flying
When this creature enters, return target instant, sorcery, or creature card from a graveyard to its owner's hand.

Tidewater Minion

Defender (This creature can't attack.)
{4}: This creature loses defender until end of turn.
{T}: Untap target permanent.

Rakshasa Deathdealer

{B}{G}: This creature gets +2/+2 until end of turn.
{B}{G}: Regenerate this creature.

Bloodbriar

Whenever you sacrifice another permanent, put a +1/+1 counter on this creature.

Maelstrom Pulse

Destroy target nonland permanent and all other permanents with the same name as that permanent.

Decree of Pain

Destroy all creatures. They can't be regenerated. Draw a card for each creature destroyed this way.
Cycling {3}{B}{B} ({3}{B}{B}, Discard this card: Draw a card.)
When you cycle this card, all creatures get -2/-2 until end of turn.