Common
De Vermis Mysteriis
Fictional grimoire created by Robert Bloch
De Vermis Mysteriis
De Vermis Mysteriis, or Mysteries of the Worm, is a fictional grimoire created by Robert Bloch and incorporated by H. P. Lovecraft into the lore of the Cthulhu Mythos.
Open boosters, collect cards and trade them. Free to play.
Play for free