Gem-Knight Alexandrite - HA05-EN004 - Secret Rare - 1st Edition Tweet Out of stock. $0.33 Wishlist Details Passcode: 90019393 Set: Hidden Arsenal 5: Steelswarm Invasion Card Number: HA05-EN004 Monster Type: Rock Rarity: Secret Rare Attribute: Earth Card Text: You can Tribute this card to Special Summon 1 "Gem-Knight" Normal Monster from your Deck. Level: 4 Card Type: Effect Monster Name: Gem-Knight Alexandrite Edition: 1st
