Rion Crystron RATE-FR020

During your opponent's Main Phase or Battle Phase: you can target 1 of your banished non-Tuner monsters, Special Summon it, but its effects are negated (if it has any), and if you do, immediately after this effect resolves, Synchro Summon 1 Machine-Type Synchro Monster using only that monster and this card (this is a Quick Effect). Those Synchro Materials are shuffled into the Deck instead of being sent to the GY. You can only use this effect of "Rion Crystron" once per turn.