Baroness Beckett Brass

Skulk
Whenever Beckett deals damage to an opponent,
create a colorless Treasure artifact token with "{t}, Sacrifice this artifact: Add one mana of any
color."
{w}{u}{b},Sacrifice a treasure,{t}: Choose one
* Put a bribe counter on target permanent. It
deals no damage to you or your permanents.
* Gain control of target creature with a bribe
counter on it.