Passcode: 21830679 Set: Egyptian God Deck: Slifer the Sky Dragon ATK/DEF: 1800 / 1000 Card Number: EGS1-EN018 Monster Type: Cyberse / Effect Rarity: Common Attribute: Wind Card Text: If this card is Normal or Special Summoned: You can halve this card's ATK , and if you do Special Summon 1 "Clock Token" (Cyberse/WIND/Level 1/ATK 0/DEF 0). You can only use this effect of "Clock Wyvern" once per turn. Level: 4 Card Type: Effect Monster Name: Clock Wyvern Edition: 1st