3. **What factors determine the rarity of a Yu-Gi-Oh! card, and how can you identify a card's rarity type (e.g., Common, Rare, Super Rare, Ultra Rare, Secret Rare)?

3. **What factors determine the rarity of a Yu-Gi-Oh! card, and how can you identify a card's rarity type (e.g., Common, Rare, Super Rare, Ultra Rare, Secret Rare)?