35 cards where the card types include “shapeshifter” and the colors ≤ RW

Argivian Avenger (The Brothers' War #232)
Avian Changeling (Modern Masters #6)
Battlegate Mimic (Planechase #98)
Blades of Velis Vel (Modern Masters 2015 #105)
Bloodline Pretender (March of the Machine Commander #350)
Brightling (Battlebond #25)
Changeling Berserker (Lorwyn #160)
Changeling Hero (Lorwyn #9)
Changeling Sentinel (Morningtide #6)
Clone Shell (Double Masters #241)
Crib Swap (Commander Legends: Battle for Baldur's Gate #690)
Death-Mask Duplicant (Darksteel #115)
Duplicant (Commander Masters #946)
Faceless Agent (Jumpstart: Historic Horizons #1)
Fire-Belly Changeling (Duel Decks: Knights vs. Dragons #51)
Flowstone Sculpture (Vintage Masters #268)
Glasspool Mimic // Glasspool Shore (Zendikar Rising #60)
Glasspool Mimic // Glasspool Shore (Zendikar Rising #60)
Hulking Metamorph (The Brothers' War #79)
Impostor of the Sixth Pride (Modern Horizons #14)
Irregular Cohort (Commander Legends: Battle for Baldur's Gate #696)
Metallic Mimic (The Lost Caverns of Ixalan Commander #308)
Mirror Entity (Outlaws of Thunder Junction Commander #83)
Morophon, the Boundless (Commander Masters #3)
Primal Clay (Masters 25 #228)
Proteus Machine (Scourge #141)
Sentinel (Chronicles #107)
Shapeshifter (Masters Edition IV #226)
Shields of Velis Vel (Lorwyn #39)
Taurean Mauler (Neon Dynasty Commander #111)
The Prismatic Piper (Commander Masters #1)
Torchling (Archenemy: Nicol Bolas #60)
Universal Automaton (Modern Horizons #235)
Urza's Avenger (Fifth Edition #405)
Valiant Changeling (Commander Legends: Battle for Baldur's Gate #711)
War-Spike Changeling (Modern Masters #139)

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