
Dark Revenant | Creature | Spirit | Flying
When Dark Revenant dies, put it on top of its owner's library. | Daarken

Desecration Demon | Creature | Demon | Flying
At the beginning of each combat, any opponent may sacrifice a creature. If a player does, tap Desecration Demon and put a +1/+1 counter on it. | Jason Chan

Launch Party | Instant | | As an additional cost to cast this spell, sacrifice a creature.
Destroy target creature. Its controller loses 2 life. | Lucas Graciano

Ogre Jailbreaker | Creature | Ogre Rogue | Defender
Ogre Jailbreaker can attack as though it didn't have defender as long as you control a Gate. | Karl Kopinski

Perilous Shadow | Creature | Insect Shade | {1}{B}: Perilous Shadow gets +2/+2 until end of turn. | Clint Cearley

Slum Reaper | Creature | Horror | When Slum Reaper enters the battlefield, each player sacrifices a creature. | Karl Kopinski

Rakdos, Lord of Riots | Legendary Creature | Demon | 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 your opponents have lost this turn. | Vincent Proce

Slaughter Games | Sorcery | | This spell can't be countered.
Choose a nonland card name. Search target opponent's graveyard, hand, and library for any number of cards with that name and exile them. Then that player shuffles. | Steve Prescott

Corpsejack Menace | Creature | Fungus | If one or more +1/+1 counters would be put on a creature you control, twice that many +1/+1 counters are put on it instead. | Chris Rahn

Jarad, Golgari Lich Lord | Legendary Creature | Zombie Elf | Jarad, Golgari Lich Lord gets +1/+1 for each creature card in your graveyard.
{1}{B}{G}, Sacrifice another creature: Each opponent loses life equal to the sacrificed creature's power.
Sacrifice a Swamp and a Forest: Return Jarad from your graveyard to your hand. | Eric Deschamps

Jarad's Orders | Sorcery | | Search your library for up to two creature cards and reveal them. Put one into your hand and the other into your graveyard. Then shuffle. | Svetlin Velinov

Sluiceway Scorpion | Creature | Scorpion | Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Scavenge {1}{B}{G} ({1}{B}{G}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.) | Slawomir Maniak