Slinking Skirge

Flying
{2}, Sacrifice this creature: Draw a card.

Soul Feast

Target player loses 4 life and you gain 4 life.

Squirming Mass

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

Twisted Experiment

Enchant creature
Enchanted creature gets +3/-1.

Yawgmoth's Bargain

Skip your draw step.
Pay 1 life: Draw a card.

Aether Sting

Whenever an opponent casts a creature spell, this enchantment deals 1 damage to that player.

Bloodshot Cyclops

{T}, Sacrifice a creature: This creature deals damage equal to the sacrificed creature's power to any target.

Cinder Seer

{2}{R}, {T}: Reveal any number of red cards in your hand. This creature deals X damage to any target, where X is the number of cards revealed this way.

Colos Yearling

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
{R}: This creature gets +1/+0 until end of turn.

Field Surgeon

Tap an untapped creature you control: Prevent the next 1 damage that would be dealt to target creature this turn.

Covetous Dragon

Flying
When you control no artifacts, sacrifice this creature.

Flame Jet

Flame Jet deals 3 damage to target player or planeswalker.
Cycling {2} ({2}, Discard this card: Draw a card.)

Goblin Berserker

Goblin Festival

{2}: This enchantment deals 1 damage to any target. Flip a coin. If you lose the flip, choose one of your opponents. That player gains control of this enchantment.

Goblin Gardener

When this creature dies, destroy target land.

Goblin

Goblin Marshal

Echo {4}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters or dies, create two 1/1 red Goblin creature tokens.

Urza's Destiny