Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Swamp

Aven Squire

Flying
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Servant of Nefarox

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Knight of Glory

Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Duty-Bound Dead

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)
{3}{B}: Regenerate Duty-Bound Dead. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Murder

Plains

Knight of Infamy

Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Tormented Soul

Tormented Soul can't block and can't be blocked.

Sign in Blood

Target player draws two cards and loses 2 life.

Vampire Nighthawk

War Falcon

Flying
War Falcon can't attack unless you control a Knight or a Soldier.