Chimeratech Overdragon (Quarter Century Secret Rare) [RA03-EN166] Quarter Century Secret Rare BT25-037 If you returned a rear-guard

If you returned a rear-guard

and retire it] Look at four cards from the top of your deck

[AUTO](VC)[1/turn]:If you persona rode this turn

Etherium Shaper enters the battlefield

Chimeratech Overdragon (Quarter Century Secret Rare) [RA03-EN166] Quarter Century Secret Rare BT25-037 If you returned a rear-guardSet: Quarter Century Bonanza Card type: Fusion Effect Monster Rarity: Quarter Century Secret Rare "Cyber Dragon" + 1+ Machine monsters Must be Fusion Summoned. If this card is Fusion Summoned: Send all other cards you control to the GY. The original ATK DEF of this card each become equal to the number of Fusion Materials used for its Fusion Summon x 800. This card can attack your opponent's monsters a number of times each Battle Phase, up to the