
Daggerdrome Imp | Creature | Imp | Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.) | Jack Wang

Grim Roustabout | Creature | Skeleton Warrior | Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
{1}{B}: Regenerate Grim Roustabout. | Steven Belledin

Pack Rat | Creature | Rat | Pack Rat's power and toughness are each equal to the number of Rats you control.
{2}{B}, Discard a card: Create a token that's a copy of Pack Rat. | Kev Walker

Tavern Swindler | Creature | Human Rogue | {T}, Pay 3 life: Flip a coin. If you win the flip, you gain 6 life. | Cynthia Sheppard

Thrill-Kill Assassin | Creature | Human Assassin | Deathtouch
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) | Tyler Jacobson

Rix Maadi Guildmage | Creature | Human Shaman | {B}{R}: Target blocking creature gets -1/-1 until end of turn.
{B}{R}: Target player who lost life this turn loses 1 life. | Karl Kopinski

Rakdos Shred-Freak | Creature | Human Berserker | Haste | Wayne Reynolds

Korozda Guildmage | Creature | Elf Shaman | {1}{B}{G}: Target creature gets +1/+1 and gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)
{2}{B}{G}, Sacrifice a nontoken creature: Create X 1/1 green Saproling creature tokens, where X is the sacrificed creature's toughness. | Ryan Pancoast

Lotleth Troll | Creature | Zombie Troll | Trample
Discard a creature card: Put a +1/+1 counter on Lotleth Troll.
{B}: Regenerate Lotleth Troll. | Vincent Proce