Clockwork Night (Quarter Century Secret Rare) (RA03-EN071) - Quarter Century Bonanza 1st Edition Number_YR01-EN001 You can only use each

You can only use each of these effects of "Yazi

Special Summon 1 Tuner Synchro Monster from your Extra Deck

Card TextSpecial Summon any number of “Valkyrie” monsters with different names from your hand

Negate effects of monsters destroyed by battle with Fiend monsters you control

TypeWarior / Effect Monster

Clockwork Night (Quarter Century Secret Rare) (RA03-EN071) - Quarter Century Bonanza 1st Edition Number_YR01-EN001 You can only use eachTypenull Continuous Spell AttributeSPELL Card TextAll 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 only activate 1 "Clockwork Night" per turn.