
Flash
Psychic Abomination — When this creature enters, counter target instant spell, sorcery spell, activated ability, or triggered ability.
Sister of Silence has 2 printings, first in Warhammer 40,000 Commander (2022). EDHREC ranks it #13,028 among Commander cards. It appears most in Inquisitor Greyfax decks (428 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.