Chittering Rats

When Chittering Rats comes into play, target opponent puts a card from his or her hand on top of his or her library.

Gurmag Angler

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Victim of Night

Destroy target non-Vampire, non-Werewolf, non-Zombie creature.

Raven's Crime

Target player discards a card. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Sign in Blood

Distress

Target player reveals his or her hand. You choose a nonland card from it. That player discards that card.

Tendrils of Corruption

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

Chainer's Edict

Target player sacrifices a creature. Flashback {5}{B}{B} (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Crypt Rats

{X}: Crypt Rats deals X damage to each creature and player. Spend only black mana in this way.

Bojuka Bog

Bojuka Bog enters the battlefield tapped. When Bojuka Bog enters the battlefield, exile all cards from target player's graveyard. {T}: Add {B} to your mana pool.

Barren Moor

Phyrexian Rager

Disfigure

Target creature gets -2/-2 until end of turn.