9 months ago - Riot Games - Direct link

Rare Prismatic Chest + 3 Rare Wildcards

1: Log in to Legends of Runeterra.
2: After claiming the offer you will receive an in-game mail that delivers your Prismatic Chest. Wildcards are added directly to your inventory.

Note: Please allow up to 24 hours for delivery of your content in-game.

In-Game Content