Increasing Devotion is a rare Sorcery card from Phyrexia: All Will Be One Commander (ONC), collector number 76. Current market price: $0.31, TCGplayer market prices via Scryfall.
Create five 1/1 white Human creature tokens. If this spell was cast from a graveyard, create ten of those tokens instead. Flashback {7}{W}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)