> For the complete documentation index, see [llms.txt](https://docs.spellsofgenesis.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spellsofgenesis.com/spells-of-genesis/cards-collections.md).

# Cards Collections

Spells of Genesis use blockchain to store players cards. There is three distinct collections of on-chain cards. The first series of on-chain cards began in 2015, starting with the [FDCARD minted the 11.03.2015](https://xchain.io/tx/185110).

* [First Collection](/spells-of-genesis/cards-collections/first-collection.md)

The second collection is the Blockchainized one which began at the launch of the game on the 20th April 2017. Within the game players can level up in-game cards to a final stage where we give the unique possibility to [Blockchainize](/spells-of-genesis/blockchainization.md) them, for instance mint it on a blockchain. Unlike the two previous collections, the issuance of these Blockchainized cards are not fixed.

* [Second - Blockchainized Collection](/spells-of-genesis/cards-collections/blockchainized-collection.md)

The third one started with [ChainChronicles](/chainchronicles/chainchronicles-phased-out.md), our monthly NFT Lootbox subscription and the only way to get the new Spells of Genesis cards.

* [Third Collection](/spells-of-genesis/cards-collections/third-collection.md)