Etrata, the Silencer [Guilds of Ravnica Prerelease Promos] 67 Set: Legions Type: Creature —

Set: Legions Type: Creature — Beast Rarity: Rare Cost: {5}{U}{U} Morph {4}{U} (You may cast this card face down as a 2/2 creature for {3}

and they are quick enough to snatch prey just as it blinks in or out of time

You must also Tribute monsters from the field or your hand whose total Levels equals the Level of the Ritual Monster you Ritual Summon

negate the effects of all face-up monsters your opponent controls until the end of the Damage Step

Etrata, the Silencer [Guilds of Ravnica Prerelease Promos] 67 Set: Legions Type: Creature —Set: Guilds of Ravnica Prerelease Promos Type: Legendary Creature Vampire Assassin Rarity: Rare Cost: {2}{U}{B} Etrata, the Silencer can't be blocked. Whenever Etrata deals combat damage to a player, exile target creature that player controls and put a hit counter on that card. That player loses the game if they own three or more exiled cards with hit counters on them. Etrata's owner shuffles Etrata into their library.