TCGIndexRiftbound: League of Legends Trading Card Game prices on TCGIndex are TCGplayer market prices (the US market), in US dollars. Another currency is a conversion from USD at the day's rate, not a European market price. We do not use Cardmarket or Cardtrader prices for Riftbound: League of Legends Trading Card Game.
















































Origins: Proving Grounds is a Riftbound set released on October 31, 2025, currently valued at $21 in total market value across its singles. 24 cards are tracked, with sealed products listed separately.
The most valuable card in Origins: Proving Grounds is Flash at $4.68, followed by Lux, Crownguard ($3.54) and Startipped Peak (Oversized) ($3.05). Together, the top 3 cards represent 55% of the set's total value.
Market data updated daily. Prices reflect Near Mint condition from major marketplaces. Track Origins: Proving Grounds value history, top cards, and market trends on TCGIndex.
All Riftbound: League of Legends Trading Card Game sets with release dates and values