31 cards where the text includes “spells you control”

Allosaurus Shepherd (Double Masters 2022 #132)
Arcane Adaptation (Ixalan #46)
Autumn's Veil (Magic 2012 #164)
Biotransference (Warhammer 40,000 Commander #30)
Bound // Determined (Dissension #149)
Cast Through Time (Rise of the Eldrazi #55)
Celestial Dawn (Time Spiral Timeshifted #3)
Chimil, the Inner Sun (The Lost Caverns of Ixalan #249)
Conspiracy (Time Spiral Timeshifted #39)
Destiny Spinner (Commander Masters #890)
Encroaching Mycosynth (Phyrexia: All Will Be One #47)
Firesong and Sunspeaker (Double Masters 2022 #215)
Goldbug, Humanity's Ally // Goldbug, Scrappy Scout (Transformers #11)
Goldbug, Humanity's Ally // Goldbug, Scrappy Scout (Transformers #11)
Heartflame Duelist // Heartflame Slash (Wilds of Eldraine #228)
Leyline of Transformation (Duskmourn: House of Horror #63)
Malevolent Hermit // Benevolent Geist (Innistrad: Midnight Hunt #61)
Malevolent Hermit // Benevolent Geist (Innistrad: Midnight Hunt #61)
Maskwood Nexus (Commander Legends: Battle for Baldur's Gate #865)
Pestilent Spirit (Ravnica Allegiance #81)
Prowling Serpopard (Amonkhet #180)
Radiant Scrollwielder (Strixhaven: School of Mages #221)
Rhythm of the Wild (Ravnica Remastered #217)
Roshan, Hidden Magister (Assassin's Creed #32)
Rukarumel, Biologist (Commander Masters #711)
Secret Arcade // Dusty Parlor (Duskmourn: House of Horror Commander #10)
Soulfire Grand Master (Fate Reforged #27)
Spellbreaker Behemoth (Commander 2013 #216)
Sphinx of the Final Word (Foundations #597)
Surrak Dragonclaw (Dominaria United Commander #169)
Taigam, Ojutai Master (Commander 2017 #46)
Ulalek, Fused Atrocity (Modern Horizons 3 Commander #4)
Veil of Summer (Core Set 2020 #198)

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