Wind-Up Shark is a Quarter Century Secret Rare Effect Monster card from Yu-Gi-Oh! (Quarter Century Stampede, RA04). Current market price: $0.27.
Quarter Century Secret Rare
Quarter Century Stampede (RA04)
Card Text
When a "Wind-Up" monster is Normal or Special Summoned to your side of the field: You can Special Summon this card from your hand. Once per turn: You can activate 1 of these effects.
● Increase this card's Level by 1, until the End Phase.
● Reduce this card's Level by 1, until the End Phase.
