Kamber, the Plunderer is a rare Legendary Creature — Vampire Rogue card from Magic Online Promos (PRM), collector number 95349.
Partner with Laurine, the Diversion (When this creature enters, target player may put Laurine into their hand from their library, then shuffle.) Lifelink Whenever a creature an opponent controls dies, you gain 1 life and create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")