V, the Mysterious One

"Demon Companions" - {w}{b}: Search you library, Graveyard, and cards you own in Exile for a
creature card named "Griffin", "Shadow", or "Nightmare". Reveal the chosen card and add it to
your hand. Shuffle you library.
"Devil Trigger" - {4}{w}{w/b}{w/b}{b}: Put cards named "Griffin", "Shadow", and/or "Nightmare" from your
hand onto the battlefield. They gain haste until end
of turn. Sacrifice them at the next end step.