TL;DR: Banned cards from FFG sets and System Update 2021 (except for currents) are legal for this format. Full list of banlist changes from Standard can be found below.

Do you sometimes wonder why cards are on the ban list? Did you miss the chance to play around with the strong cards and think “Surely, they can’t be that bad!” … Come along to what will inevitably prove to be the most broken of formats ever while we bid a final farewell to the broken cards that were ripped from our grasp, perhaps too soon.

Unbanned Runner Cards

Bloo Moose
Clan Vengeance
Crowdfunding
Kabonesa Wu: Netspace Thrillseeker
Knobkierie
Liza Talking Thunder: Prominent Legislator
Mars for Martians
PAD Tap
Salvaged Vanadis Armory
Watch the World Burn

Unbanned Corp Cards

Archived Memories
Breached Dome
Formicary
Game Changer
High-profile Target
Hired Help
Kakugo
Mass Commercialization
Mti Mwekundu: Life Improved
Obokata Protocol
Reconstruction Contract
Shipment from Tennin
Slot Machine
SSL Endorsement
Tithonium
Whampoa Reclamation

Banned Runner Cards

All cards with the “current” subtype
Bukhgalter
DreamNet
Endurance
Rezeki
World Tree

Banned Corp Cards

All cards with the “current” subtype
Bellona
Cayambe Grid
Cyberdex Sandbox
Dr. Vientiane Keeling
Drago Ivanov
Engram Flush
Gold Farmer
Nanisivik Grid
Project Vacheron
Tributary