Kara

Flying
Haste
As long as Kara is in the battlefield, all creatures under your control gain +1/+1.
{w}: Detain a Human creature.
{w}{b}: Create three 2/1 black Human Soldier creature tokens.
{x}{b}: Discard an opponent's creature card. The owner of the card can re-summon the creature from the graveyard for {x}.