Mari, the Killing Quill [Streets of New Capenna Commander]

Description

Set:	Streets of New Capenna Commander
Type:	Legendary Creature — Vampire Assassin
Rarity:	Rare
Cost:	{1}{B}{B}

Whenever a creature an opponent controls dies, exile it with a hit counter on it.
Assassins, Mercenaries, and Rogues you control have deathtouch and "Whenever this creature deals combat damage to a player, you may remove a hit counter from a card that player owns in exile. If you do, draw a card and create two Treasure tokens."