Gnawing Zombie

, Sacrifice a creature: Target player loses 1 life and you gain 1 life.

Exclude

Counter target creature spell.
Draw a card.

Artifact Mutation

Destroy target artifact. It can’t be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact’s converted mana cost.

Vulturous Zombie

Flying
Whenever a card is put into an opponent’s graveyard from anywhere, put a +1/+1 counter on Vulturous Zombie.

Despoiler of Souls

Despoiler of Souls can’t block.
, Exile two other creature cards from your graveyard: Return Despoiler of Souls from your graveyard to the battlefield.

Stormchaser Chimera

Flying
: Scry 1, then reveal the top card of your library. Stormchaser Chimera gets +X/+0 until end of turn, where X is that card’s converted mana cost. (To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.)

Diabolic Tutor

Search your library for a card and put that card into your hand. Then shuffle your library.

Abundant Maw

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature’s converted mana cost.)
When you cast this spell, target opponent loses 3 life and you gain 3 life.

Take Inventory

Draw a card, then draw cards equal to the number of cards named Take Inventory in your graveyard.

Sulfuric Vortex

At the beginning of each player’s upkeep, Sulfuric Vortex deals 2 damage to that player.
If a player would gain life, that player gains no life instead.

Wee Dragonauts

Flying
Whenever you cast an instant or sorcery spell, Wee Dragonauts gets +2/+0 until end of turn.

Avarax

Haste
When Avarax enters the battlefield, you may search your library for a card named Avarax, reveal it, and put it into your hand. If you do, shuffle your library.
: Avarax gets +1/+0 until end of turn.

Memory Lapse

Counter target spell. If that spell is countered this way, put it on top of its owner’s library instead of into that player’s graveyard.

Puncturing Light

Destroy target attacking or blocking creature with power 3 or less.

Malevolent Whispers

Gain control of target creature until end of turn. Untap that creature. It gets +2/+0 and gains haste until end of turn.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Harvester Troll

When Harvester Troll enters the battlefield, you may sacrifice a creature or land. If you do, put two +1/+1 counters on Harvester Troll.