> For the complete documentation index, see [llms.txt](https://docs.batching.ai/meta-match/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.batching.ai/meta-match/game-economy/nft-and-card-valuation.md).

# NFT and Card Valuation

<figure><img src="/files/JCBH8XAN9Er9BPmF23gN" alt=""><figcaption></figcaption></figure>

1. **Single Extraction Rule** \
   A player can only extract a card from an NFT once. The NFT Extractor creates a unique card that stays off-chain and is the only version accessible for in-game usage.
2. **Re-extraction Mechanism** \
   If a player wants to extract a card from the same NFT again, they must either remove the previous extracted card or mint it as another NFT. This concept adds strategic dimension to how players handle their NFTs and cards.
3. **Card-NFT Minting** \
   By issuing a card as an NFT, it is permanently stored on the blockchain. NFT-minted cards may be exchanged both within and outside of the game, converting a single card into a one-of-a-kind digital asset that adds value to player transactions and collections.


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