# Cards Rarity There are four card rarities: **Common**, **Rare**, **Epic** and **Legendary**. You can determine a card’s rarity by examining the shape and color of the icon beneath the card. Below are the rarity icons and the number of crystals required to level up each rarity:

A level represents an advanced stage in a card’s development. The number of evolutions a card can undergo differs based on its rarity. **Common** cards can evolve three times, **Rare** cards four times, **Epic** cards five times and **Legendary** cards six times. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.spellsofgenesis.com/spells-of-genesis/cards/cards-rarity.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.