Rathi Assassin
{2}{B}{B}
Creature -- Phyrexian Zombie Mercenary Assassin
2/2
{1}{B}{B}, {T}: Destroy target tapped nonblack creature.
{3}, {T}: Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.
Stone Catapult
{4}{B}
Creature -- Human Soldier
1/2
{T}: Destroy target tapped nonblack creature. Activate only during your turn, before attackers are declared.