Quotation1 A playing card; in some countries, the suit is coins. Quotation2
— Description, Sonic and the Black Knight[1]

The Ace of Diamond is a collectible item that appears in Sonic and the Black Knight. They are a type of traditional playing card.


  • No: 119
  • ID Point Price:
  • Rarity Level: 5/10
  • Item Type: Toy
  • LocationGreat Megalith


  1. Official in-game description of Ace of Diamond in Treasury, item 119/247.

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