Read the whole card label
The footage includes Common, Uncommon, Rare, Epic, Legendary, Mythic, Celestial and Secret labels. It also shows separate Normal, Gold, Rainbow and VOID sections in the Index. A Gold Rare is a rarity-plus-border combination, not the same entry as its normal version.
| Label | What you can conclude |
|---|---|
| Rarity | The named class printed on that card. |
| Border | Its Normal/Gold/Rainbow/VOID variant. |
| Level | How far that specific card has been upgraded. |
| Trait | An extra effect shown in its separate trait panel. |
| Printed “1 in …” | The number shown for that exact Index or Army entry. |
Gold Marching Drummer is printed as 1 in 7,500, while the normal entry is 1 in 75. Gold Iron Fist is printed as 1 in 8,000, compared with normal 1 in 80. These are observed examples, not enough to prove a complete effective-odds formula for every card, reward pool or buff.
What is the rarest card?
The Index contains silhouettes whose names are hidden. We will not name an unseen silhouette from a video title or manufacture a complete rarity ranking. A very large printed denominator also does not prove that a card is the best choice for your current fight: role, target pattern, border, level and trait all matter.
Use the searchable card reference to check observed names and denominators. Use combat to understand HP, ATK, healing and speed; see VOID for the Index’s explicit border description. The luck calculator handles only the account-stat component that the UI actually supports.