Hatred

Pay X life: Target creature gets +X/+0 until end of turn.

Sphere of Resistance

All spells cost an additional {1} to play.

Stromgald Cabal

{T}, Pay 1 life: Counter target white spell.

Volrath's Stronghold

{T}: Add one colorless mana to your mana pool. {1}{B}, {T}: Put target creature card from your graveyard on top of your library.

Diabolic Edict

Target player sacrifices a creature.

Corpse Dance

Buyback {2} (You may pay an additional {2} when you play this spell. If you do, put it into your hand instead of your graveyard as part of the spell's effect.) Put the top creature card from your graveyard into play. That creature is unaffected by summoning sickness this turn. Remove that creature from the game at the end of turn.

Evincar's Justice

Buyback {3} (You may pay an additional {3} when you play this spell. If you do, put it into your hand instead of your graveyard as part of the spell's effect.) Evincar's Justice deals 2 damage to each creature and player.

Cursed Scroll

{3}, {T}: Name a card, target opponent chooses a card at random from your hand. If he or she chooses the named card, Cursed Scroll deals 2 damage to target creature or player.

Perish

Destroy all green creatures. Those creatures cannot be regenerated this turn.

Bottle Gnomes

Sacrifice Bottle Gnomes: You gain 3 life.

Stupor

Target opponent discards a card at random, then discards a card.

Rapid Decay

Cycling {2} Remove from the game up to three target cards in a single graveyard.

Powder Keg

At the beginning of your upkeep, you may put a fuse counter on Powder Keg. {T}, Sacrifice Powder Keg: Destroy each artifact and creature with converted mana cost equal to the number of fuse counters on Powder Keg.

Ravenous Rats

When Ravenous Rats comes into play, target opponent chooses and discards a card from his or her hand.

Phyrexian Negator

Trample Whenever Phyrexian Negator is dealt damage, sacrifice a permanent for each 1 damage dealt to it.

Spawning Pool

Spawning Pool comes into play tapped. {T}: Add one black mana to your mana pool. {1}{B}: Spawning Pool becomes a 1/1 black creature with "{B}: Regenerate" until end of turn. This creature still counts as a land.

Ticking Gnomes

Echo (During your next upkeep after this permanent comes into play under your control, pay its casting cost or sacrifice it.) Sacrifice Ticking Gnomes: Ticking Gnomes deals 1 damage to target creature or player.

Persecute

Choose a color. Look at target player's hand. That player discards all cards of the chosen color.

Yawgmoth's Will

Until end of turn, you may play cards in your graveyard as though they were in your hand. Cards put into your graveyard this turn are removed from the game instead.

Dark Ritual

Add {B}{B}{B} to your mana pool.

Carrion Beetles

{2}{B}, {T}: Remove from the game up to three target cards in one graveyard.

Vampiric Tutor

Pay 2 life: Search your library for any one card. Shuffle your library, then put that card on top of your library.

Phyrexian Plaguelord

Wasteland

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.