> For the complete documentation index, see [llms.txt](https://synergyofserra.gitbook.io/the-compendium-of-serra/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://synergyofserra.gitbook.io/the-compendium-of-serra/the-special-drops.md).

# The special drops

### <img src="/files/-MZraQILrV18zQa4QmPi" alt="" data-size="original"> Limited edition Promo Set Cards

One of three limited Tech-Pioneer cards is rewarded to each early adopter of Synergy of Serra by signing up before the Alpha phase starts. These cards are NFTs and will be identifiable by the above icon.

### <img src="/files/-MZrbJSZmoe8W62n9izb" alt="" data-size="original"> Unique Minting Device Keys & Artifact Cards

The keys are unique NFTs, each is different and there are only six (6) ever to be found in Base Crates. There are 12 different unique Artifact Cards, some of which will only be found in Transcendent Crates.<br>