Clock Wyvern
C#EGS1-EN018EGS1
Egyptian God Deck: Slifer the Sky Dragon · Single card
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.
