{B}, Sacrifice a creature: Destroy target nonblack creature.
{2}{G}
Autumnal Gloom
Enchantment
{B}: Mill a card.
Delirium -- At the beginning of your end step, if there are four or more card types among cards in your graveyard, transform Autumnal Gloom.
--
Ancient of the Equinox
Creature - Treefolk
Trample, hexproof
{B}
Bone Splinters
Sorcery
As an additional cost to cast this spell, sacrifice a creature.
Destroy target creature.
{3}{B}{G}
Brood Butcher
Creature - Eldrazi Drone
Devoid (This card has no color.)
When Brood Butcher enters the battlefield, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add {C}."
{B}{G}, Sacrifice a creature: Target creature gets -2/-2 until end of turn.
3 /
3
{2}
Bubbling Cauldron
Artifact
{1}, {T}, Sacrifice a creature: You gain 4 life.
{1}, {T}, Sacrifice a creature named Festering Newt: Each opponent loses 4 life. You gain life equal to the life lost this way.
{1}{G}
Clip Wings
Instant
Each opponent sacrifices a creature with flying.
{2}{B}
Contamination
Enchantment
At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature.
If a land is tapped for mana, it produces {B} instead of any other type and amount.
{3}{B}
Corpse Traders
Creature - Human Rogue
{2}{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.
3 /
3
{1}{G}
Cryptolith Rite
Enchantment
Creatures you control have "{T}: Add one mana of any color."
{B}
Culling the Weak
Instant
As an additional cost to cast this spell, sacrifice a creature.
Add {B}{B}{B}{B}.
{1}{G}
Deathcap Cultivator
Creature - Human Druid
{T}: Add {B} or {G}.
Delirium -- Deathcap Cultivator has deathtouch as long as there are four or more card types among cards in your graveyard.
2 /
1
{4}{G}{G}
Desert Twister
Sorcery
Destroy target permanent.
{1}{B}
Diabolic Intent
Sorcery
As an additional cost to cast this spell, sacrifice a creature.
Search your library for a card, put that card into your hand, then shuffle.
{4}{B/G}{B/G}{B/G}
Doomgape
Creature - Elemental
Trample
At the beginning of your upkeep, sacrifice a creature. You gain life equal to that creature's toughness.
10 /
10
{1}{G}
Duskwatch Recruiter
Creature - Human Warrior Werewolf
{2}{G}: Look at the top three cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
At the beginning of each upkeep, if no spells were cast last turn, transform Duskwatch Recruiter.
2 /
2
--
Krallenhorde Howler
Creature - Werewolf
Creature spells you cast cost {1} less to cast.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Howler.
2 /
2
{G}
Elvish Skysweeper
Creature - Elf Warrior
{4}{G}, Sacrifice a creature: Destroy target creature with flying.
1 /
1
{1}{G}
Evolutionary Leap
Enchantment
{G}, Sacrifice a creature: Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order.
{2}{B}
Fallen Ideal
Enchantment - Aura
Enchant creature
Enchanted creature has flying and "Sacrifice a creature: This creature gets +2/+1 until end of turn."
When Fallen Ideal is put into a graveyard from the battlefield, return Fallen Ideal to its owner's hand.
{3}{B}
Flesh-Eater Imp
Creature - Phyrexian Imp
Flying
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Sacrifice a creature: Flesh-Eater Imp gets +1/+1 until end of turn.
2 /
2
{B}{B}
Gate to Phyrexia
Enchantment
Sacrifice a creature: Destroy target artifact. Activate only during your upkeep and only once each turn.
{G}
Gnarlwood Dryad
Creature - Dryad Horror
Deathtouch
Delirium -- Gnarlwood Dryad gets +2/+2 as long as there are four or more card types among cards in your graveyard.
1 /
1
{B/G}{B/G}
Golgari Guildmage
Creature - Elf Shaman
{4}{B}, Sacrifice a creature: Return target creature card from your graveyard to your hand.
{4}{G}: Put a +1/+1 counter on target creature.
2 /
2
{3}{B}
Hell's Caretaker
Creature - Horror
{T}, Sacrifice a creature: Return target creature card from your graveyard to the battlefield. Activate only during your upkeep.
1 /
1
{4}
Helm of Possession
Artifact
You may choose not to untap Helm of Possession during your untap step.
{2}, {T}, Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped.
{2}{G}
Hermit of the Natterknolls
Creature - Human Werewolf
Whenever an opponent casts a spell during your turn, draw a card.
At the beginning of each upkeep, if no spells were cast last turn, transform Hermit of the Natterknolls.
2 /
3
--
Lone Wolf of the Natterknolls
Creature - Werewolf
Whenever an opponent casts a spell during your turn, draw two cards.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Lone Wolf of the Natterknolls.
2 /
3
{B}
Kjeldoran Dead
Creature - Skeleton
When Kjeldoran Dead enters the battlefield, sacrifice a creature.
{B}: Regenerate Kjeldoran Dead.
3 /
1
{1}{B}{B}
Mind Slash
Enchantment
{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.
{1}{B}
Nezumi Bone-Reader
Creature - Rat Shaman
{B}, Sacrifice a creature: Target player discards a card. Activate only as a sorcery.
1 /
1
{3}
Phyrexian Vault
Artifact
{2}, {T}, Sacrifice a creature: Draw a card.
{3}{B}{B}
Predatory Nightstalker
Creature - Nightstalker
When Predatory Nightstalker enters the battlefield, you may have target opponent sacrifice a creature.
3 /
2
{2}{B}
Quagmire Druid
Creature - Zombie Druid
{G}, {T}, Sacrifice a creature: Destroy target enchantment.
2 /
2
--
Rogue's Passage
Land
{T}: Add {C}.
{4}, {T}: Target creature can't be blocked this turn.
{4}{B}
Ruthless Disposal
Sorcery
As an additional cost to cast this spell, discard a card and sacrifice a creature.
Two target creatures each get -13/-13 until end of turn.
{3}{B}{B}
Sadistic Hypnotist
Creature - Human Minion
Sacrifice a creature: Target player discards two cards. Activate only as a sorcery.
2 /
2
{2}{B}{B}
Smothering Abomination
Creature - Eldrazi
Devoid (This card has no color.)
Flying
At the beginning of your upkeep, sacrifice a creature.
Whenever you sacrifice a creature, draw a card.
4 /
3
{2}{B}
Spined Fluke
Creature - Worm Horror
When Spined Fluke enters the battlefield, sacrifice a creature.
{B}: Regenerate Spined Fluke.
5 /
1
{1}{B}{B}
Stronghold Assassin
Creature - Phyrexian Zombie Assassin
{T}, Sacrifice a creature: Destroy target nonblack creature.
2 /
1
{2}{B}
Tormented Thoughts
Sorcery
As an additional cost to cast this spell, sacrifice a creature.
Target player discards a number of cards equal to the sacrificed creature's power.
{3}{B}
Tree of Perdition
Creature - Plant
Defender
{T}: Exchange target opponent's life total with Tree of Perdition's toughness.
0 /
13
{G}
Vines of Vastwood
Instant
Kicker {G} (You may pay an additional {G} as you cast this spell.)
Target creature can't be the target of spells or abilities your opponents control this turn. If this spell was kicked, that creature gets +4/+4 until end of turn.