Riftbound Proving Grounds Box Set

Proving Grounds is the starter box set for Riftbound: The League of Legends Trading Card Game, part of the Origins release (October 31, 2025). It's designed to teach 2–4 players the game straight out of the box.

What you get:

• Prebuilt decks tuned for balanced matchups, featuring League of Legends champions such as Annie, Master Yi, Lux and Garen
• Acrylic figures of all four champions, with a happy face on one side and a grumpy face on the other
• A guided, step-by-step introduction to the rules
• Deck-upgrade suggestions for when you start opening booster packs (sold separately)

Supports head-to-head duels and multiplayer games. Factory sealed. Ships from our San Francisco shop, or pick it up in store in Japantown.