Magician of Faithfulness (DUNE-EN098) [Duelist Nexus]

FLIP: You can target 1 Spell in your GY; add it to your hand, then you can Special Summon 1 "Magician of Faith" or "Magician of Faithfulness" from your Deck in face-down Defense Position. You can only use this effect of "Magician of Faithfulness" once per turn.