Queen of Thieves Nina

Other Rogues you control get +1/+0.
Sacrifice a Rogue: You gain life equal to the
damage dealt to you this turn. Queen of Thieves
Nina deals damage to target creature you don't
control equal to the damage dealt to you this
turn.
Damn, I wasn't able to snatch the victory away.
Anyway, I'll nab it next time for sure!