Sengir Autocrat

Serf

When this creature enters, create three 0/1 black Serf creature tokens.
When this creature leaves the battlefield, exile all Serf tokens.

Sengir Bats

Flying
Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature.

Torture

Enchant creature
{1}{B}: Put a -1/-1 counter on enchanted creature.

Beast Walkers

{G}: This creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Veldrane of Sengir

{1}{B}{B}: Veldrane gets -3/-0 and gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)

Aliban's Tower

Target blocking creature gets +3/+1 until end of turn.

Ambush

Blocking creatures gain first strike until end of turn.

Ambush Party

An-Zerrin Ruins

As this enchantment enters, choose a creature type.
Creatures of the chosen type don't untap during their controllers' untap steps.

Anaba Ancestor

{T}: Another target Minotaur creature gets +1/+1 until end of turn.

Anaba Bodyguard

First strike (This creature deals combat damage before creatures without first strike.)

Homelands