From the author's README on Thunderstore

Three decks with a dark, gothic look.

Deck	Look
Mansion Deck	Full-length dark artwork: a white-haired figure over a red-lit mansion on a starry black background
Black Logo Deck	Solid black with a white gothic logo in the centre
White Holo Deck	Clean white with a gothic logo that turns holographic in the light

In game

Find them in the decks menu. The holo effect on the White Holo Deck is easiest to see in sunlight or under park lights.

If a deck doesn't show up, check the mod isn't marked OUTDATED in the launcher, then try disabling other deck mods.

Disclaimer

This is an unofficial fan tribute to Lucy Bedroque. It isn't made, endorsed or approved by the artist or their team.

Credits

Made by Rocky. Built with ReSkate Studio.

Holographic deck technique by NolanIsHigh, Sunny Bro and BringZeWubs.

Install Lucy Bedroque Deck Pack

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for Lucy Bedroque Deck Pack and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.