Clockwork Night (Quarter Century Secret Rare) [RA03-EN071] Quarter Century Secret Rare

Clockwork Night (Quarter Century Secret Rare) [RA03-EN071] Quarter Century Secret RareSet: Quarter Century Bonanza Card type: Continuous Spell Rarity: Quarter Century Secret Rare All face up monsters on the field become Machine monsters. Machine monsters you control gain 500 ATK DEF, also Machine monsters your opponent controls lose 500 ATK DEF. You can banish this card from your GY, then discard 1 card; add 1 EARTH Machine monster from your Deck to your hand. You can only use this effect of "Clockwork Night" once per turn. You can