Blade Juggler

Spectacle {2}{B} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)
When this creature enters, it deals 1 damage to you and you draw a card.

Leech Fanatic

During your turn, this creature has lifelink.

Rush of Vitality

Target creature gets +1/+0 and gains lifelink and indestructible until end of turn. (Damage dealt by that creature also causes its controller to gain that much life, and it can't be destroyed by damage or effects that say "destroy.")

Duskmantle Operative

This creature can't be blocked by creatures with power 4 or greater.

Lawless Broker

When this creature dies, put a +1/+1 counter on target creature you control.

Night Market Lookout

Whenever this creature becomes tapped, each opponent loses 1 life and you gain 1 life.