38 cards where (the text includes “copy” and the text includes “spell”) and the card types include “instant” and the color identity ≤ RU

Chain of Plasma (Onslaught #193)
Chain of Vapor (Commander 2016 #84)
Chain Stasis (Homelands #23)
Chef's Kiss (Modern Horizons 2 #120)
Complete the Circuit (March of the Machine #52)
Display of Power (The Lord of the Rings: Tales of Middle-earth #119)
Dual Strike (Kaldheim #132)
Ertai's Meddling (Tempest #61)
Expansion // Explosion (Ravnica Remastered #243)
Fork (Masters Edition IV #116)
Fury Storm (Commander 2018 #22)
Galvanic Iteration (Outlaws of Thunder Junction Commander #227)
Geistblast (Shadows over Innistrad #160)
Increasing Vengeance (Commander 2019 #147)
Insidious Will (Kaladesh #52)
Mirror Match (Commander 2015 #13)
Narset's Reversal (War of the Spark #62)
Polymorphous Rush (Journey into Nyx #46)
Psychic Rebuttal (Magic Origins #67)
Radiate (Torment #113)
Refuse // Cooperate (Commander 2019 #199)
Reiterate (Time Spiral Remastered #182)
Repeated Reverberation (Commander Masters #879)
Return the Favor (Outlaws of Thunder Junction #142)
Reverberate (Magic 2013 #145)
See Double (March of the Machine #77)
Split Decision (Conspiracy #25)
Storm King's Thunder (Commander Legends: Battle for Baldur's Gate #196)
Storm of Forms (New Capenna Commander #32)
String of Disappearances (Modern Horizons #72)
Sublime Epiphany (Core Set 2021 #74)
Teach by Example (Strixhaven: School of Mages #241)
Three Steps Ahead (Outlaws of Thunder Junction #75)
Twincast (Magic 2010 #78)
Twinferno (Dominaria United #149)
Very Cryptic Command (Unstable #49c)
Wild Ricochet (Commander Legends #419)
Wyll's Reversal (Commander Legends: Battle for Baldur's Gate #209)

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