Rainbow-Eyes Freight Train (Resonance)
Rainbow-Eyes Freight Car (Mono)
Rainbow-Eyes Divinity (Ultima)
Rainbow-Eyes Parfait Ice Cream (Cross)
Rainbow-Eyes Summoned Skull (Sovereign)
Rainbow-Eyes Fierce Knight (Distortion)
Rainbow-Eyes Luster Dragon (Override)
Rainbow-Eyes Ruin (Brave)
Rainbow-Eyes Garlandolf (Brave)
Rainbow-Eyes Chaos Soldier (Assimilation; Materials are 1 "Rainbow-Eyes" Synchro Monster + 1 "Rainbow-Eyes" Dark Synchro Monster)
Lord of the Rainbow-Eyes (like Lord of the Red, Escafil)
Rainbow-Eyes Poisson (Function)
Rainbow-Eyes Vault Dragon (REYD in Nucleo Form, Uracil-Base Nucleo)
Rainbow-Eyes Megalodon (Guanine-Base Nucleo)
Rainbow-Eyes Curse of Dragon (Reboot)
Rainbow-Eyes Guild Dragon (Data version of REYD)
Rainbow-Eyes Chrono Dragon (REYD in Slider form)

Rainbow-Eyes Dark Orange Rail (Resonance-related Spell)
Rainbow-Eyes Golden Throne (Ultima-related Spell)
Rainbow-Eyes Cream Dressing (Cross-related Spell)
Rainbow-Eyes Dark Green Resuscitation (Override-related Spell)
Rainbow-Eyes Red-White Rejuvenation (Brave-related Spell)
Rainbow-Eyes Golden Electric Chronicle (Escafil-related Spell)
Rainbow-Eyes Creamy Distribution (Function-related Spell)