This is actually Destiny 2: Legacy Collection (2025) from September's Humble Bundle. Only enter if you DON'T own all/most DLC.

Bundle Details:
Must be redeemed by October 7th, 2026 by 10:00 AM Pacific Time.
*Customers must download the free edition of Destiny 2 on Steam in order to redeem the keys for expansion content.

Embark on a cinematic story in an action-packed and thriving universe. The Legacy Collection 2025 unlocks access to more than 50 Exotic rewards, the Prismatic subclass, as well as:

The Final Shape Standard Edition*
Lightfall Standard Edition*
The Witch Queen Standard Edition*
Beyond Light Pack**
Shadowkeep Pack**
Forsaken Pack
30th Anniversary Pack
Pit of Heresy Dungeon
Shattered Throne Dungeon
Grasp of Avarice Dungeon

*Dungeon Keys for The Final Shape, Lightfall, and The Witch Queen are sold separately.
**The Beyond Light and Shadowkeep campaigns are open to all players in Destiny 2 and are not included in this pack.