Whirlpool Rider

When Whirlpool Rider comes into play, shuffle the cards from your hand into your library, then draw that many cards.

Sickening Shoal

You may remove a black card with converted mana cost X in your hand from the game rather than pay Sickening Shoal's mana cost. Target creature gets -X/-X until end of turn.

Narcomoeba

Flying When Narcomoeba is put into your graveyard from your library, you may put it onto the battlefield.

Bridge from Below

Whenever a nontoken creature is put into your graveyard from the battlefield, if Bridge from Below is in your graveyard, put a 2/2 black Zombie creature token onto the battlefield. When a creature is put into an opponent's graveyard from the battlefield, if Bridge from Below is in your graveyard, exile Bridge from Below.

Street Wraith

Swampwalk Cycling—Pay 2 life. (Pay 2 life, Discard this card: Draw a card.)

Chancellor of the Annex

You may reveal this card from your opening hand. If you do, when each opponent casts his or her first spell of the game, counter that spell unless that player pays {1}. Flying Whenever an opponent casts a spell, counter it unless that player pays {1}.

Phantasmagorian

When you play Phantasmagorian, any player may discard three cards. If a player does, counter Phantasmagorian. Discard three cards: Return Phantasmagorian from your graveyard to your hand.

Cabal Therapy

Name a nonland card. Target player reveals his or her hand and discards all cards with that name. Flashback-Sacrifice a creature. (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Golgari Thug

When Golgari Thug is put into a graveyard from play, put target creature card in your graveyard on top of your library. Dredge 4 (If you would draw a card, instead you may put exactly 4 cards from the top of your library into your graveyard. If you do, return this card from your graveyard to your hand. Otherwise, draw a card.)

Golgari Grave-Troll

Golgari Grave-Troll comes into play with a +1/+1 counter on it for each creature card in your graveyard. {1}, Remove a +1/+1 counter from Golgari Grave-Troll: Regenerate Golgari Grave-Troll. Dredge 6

Shambling Shell

Sacrifice Shambling Shell: Put a +1/+1 counter on target creature. Dredge 3 (If you would draw a card, instead you may put exactly three cards from the top of your library into your graveyard. If you do, return this card from your graveyard to your hand. Otherwise, draw a card.)

Stinkweed Imp

Flying Whenever Stinkweed Imp deals combat damage to a creature, destroy that creature. Dredge 5 (If you would draw a card, instead you may put exactly five cards from the top of your library into your graveyard. If you do, return this card from your graveyard to your hand. Otherwise, draw a card.)

Dread Return

Return target creature card from your graveyard to play. Flashback—Sacrifice three creatures. (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Ichorid

Haste At end of turn, sacrifice Ichorid. At the beginning of your upkeep, if Ichorid is in your graveyard, you may remove a black creature card in your graveyard other than Ichorid from the game. If you do, return Ichorid to play.

Nether Shadow

If Shadow is in graveyard with any combination of cards above it that includes at least three creatures, it can be returned to play during upkeep for its normal casting cost. Shadow can attack on same turn summoned or returned to play.

Prized Amalgam