Etrata, Deadly Fugitive is a mythic Legendary Creature — Vampire Assassin card from Magic: The Gathering (Murders at Karlov Manor Promos, PMKM). Current market price: $1.18.
Deathtouch
Face-down creatures you control have "{2}{U}{B}: Turn this creature face up. If you can't, exile it, then you may cast the exiled card without paying its mana cost."
Whenever an Assassin you control deals combat damage to an opponent, cloak the top card of that player's library.
