17 cards where the set is “stx” and the cards are modal DFCs

Wandering Archaic // Explore the Vastlands (Strixhaven: School of Mages #6)
Wandering Archaic // Explore the Vastlands (Strixhaven: School of Mages #6)
Augmenter Pugilist // Echoing Equation (Strixhaven: School of Mages #147)
Augmenter Pugilist // Echoing Equation (Strixhaven: School of Mages #147)
Blex, Vexing Pest // Search for Blex (Strixhaven: School of Mages #148)
Blex, Vexing Pest // Search for Blex (Strixhaven: School of Mages #148)
Extus, Oriq Overlord // Awaken the Blood Avatar (Strixhaven: School of Mages #149)
Extus, Oriq Overlord // Awaken the Blood Avatar (Strixhaven: School of Mages #149)
Flamescroll Celebrant // Revel in Silence (Strixhaven: School of Mages #150)
Flamescroll Celebrant // Revel in Silence (Strixhaven: School of Mages #150)
Jadzi, Oracle of Arcavios // Journey to the Oracle (Strixhaven: School of Mages #151)
Jadzi, Oracle of Arcavios // Journey to the Oracle (Strixhaven: School of Mages #151)
Kianne, Dean of Substance // Imbraham, Dean of Theory (Strixhaven: School of Mages #152)
Kianne, Dean of Substance // Imbraham, Dean of Theory (Strixhaven: School of Mages #152)
Mila, Crafty Companion // Lukka, Wayward Bonder (Strixhaven: School of Mages #153)
Mila, Crafty Companion // Lukka, Wayward Bonder (Strixhaven: School of Mages #153)
Pestilent Cauldron // Restorative Burst (Strixhaven: School of Mages #154)
Pestilent Cauldron // Restorative Burst (Strixhaven: School of Mages #154)
Plargg, Dean of Chaos // Augusta, Dean of Order (Strixhaven: School of Mages #155)
Plargg, Dean of Chaos // Augusta, Dean of Order (Strixhaven: School of Mages #155)
Rowan, Scholar of Sparks // Will, Scholar of Frost (Strixhaven: School of Mages #156)
Rowan, Scholar of Sparks // Will, Scholar of Frost (Strixhaven: School of Mages #156)
A-Rowan, Scholar of Sparks // A-Will, Scholar of Frost (Strixhaven: School of Mages #A-156)
A-Rowan, Scholar of Sparks // A-Will, Scholar of Frost (Strixhaven: School of Mages #A-156)
Selfless Glyphweaver // Deadly Vanity (Strixhaven: School of Mages #157)
Selfless Glyphweaver // Deadly Vanity (Strixhaven: School of Mages #157)
Shaile, Dean of Radiance // Embrose, Dean of Shadow (Strixhaven: School of Mages #158)
Shaile, Dean of Radiance // Embrose, Dean of Shadow (Strixhaven: School of Mages #158)
Torrent Sculptor // Flamethrower Sonata (Strixhaven: School of Mages #159)
Torrent Sculptor // Flamethrower Sonata (Strixhaven: School of Mages #159)
Uvilda, Dean of Perfection // Nassari, Dean of Expression (Strixhaven: School of Mages #160)
Uvilda, Dean of Perfection // Nassari, Dean of Expression (Strixhaven: School of Mages #160)
Valentin, Dean of the Vein // Lisette, Dean of the Root (Strixhaven: School of Mages #161)
Valentin, Dean of the Vein // Lisette, Dean of the Root (Strixhaven: School of Mages #161)

This search is finished. Now the real work can begin.