![Guilds of Ravnica: Etrata, the Silencer](/img/cards/guilds-of-ravnica/grn-etrata-the-silencer-170.jpg)
Etrata, the Silencer | Legendary Creature | Vampire Assassin | 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. | Bastien L. Deharme
3.5 LSV
![Guilds of Ravnica: Thief of Sanity](/img/cards/guilds-of-ravnica/grn-thief-of-sanity-205.jpg)
Thief of Sanity | Creature | Specter | Flying
Whenever Thief of Sanity deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may look at and cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell. | Igor Kieryluk
4.5 LSV
![Guilds of Ravnica: Niv-Mizzet, Parun](/img/cards/guilds-of-ravnica/grn-niv-mizzet-parun-192.jpg)
Niv-Mizzet, Parun | Legendary Creature | Dragon Wizard | This spell can't be countered.
Flying
Whenever you draw a card, Niv-Mizzet, Parun deals 1 damage to any target.
Whenever a player casts an instant or sorcery spell, you draw a card. | Svetlin Velinov
5.0 LSV