10 cards where the set is “one” and the cards are Story Spotlights

Compleat Devotion (Phyrexia: All Will Be One #7)
Planar Disruption (Phyrexia: All Will Be One #28)
Resistance Reunited (Phyrexia: All Will Be One #31)
Vanish into Eternity (Phyrexia: All Will Be One #36)
Bring the Ending (Phyrexia: All Will Be One #44)
Phyrexian Arena (Phyrexia: All Will Be One #104)
All Will Be One (Phyrexia: All Will Be One #118)
Nahiri's Sacrifice (Phyrexia: All Will Be One #142)
Urabrask's Forge (Phyrexia: All Will Be One #153)
Tyvar's Stand (Phyrexia: All Will Be One #190)

Though this query has ended, its relics still slumber in New Argive.