Riftbound · Proving Grounds · #21
Lady of Luminosity #21 price
Proving Grounds21Market prices
90-day range · TCGplayer
Lady of Luminosity (#21, Rare) is a card from Riftbound set Proving Grounds. Near Mint, it has a market price of about $7.93 on TCGplayer and €5.72 on Cardmarket (updated November 1, 2026). Over the last 7 days, its TCGplayer market price fell 5.0% and the Cardmarket price trend rose 1.4%. Over the last 30 days, its TCGplayer market price fell 21.9% and the Cardmarket price trend fell 15.1%. Over the last 90 days, its TCGplayer market price rose 53.4% and the Cardmarket price trend fell 33.2%. Its 90-day TCGplayer market price range is $5.37 to $12.50. Its 90-day Cardmarket price trend range is €5.40 to €10.88. It is the second most valuable card in the set. Among the 8 Rare cards of Proving Grounds, it is the second most valuable. Converted to dollars, its Cardmarket price is 19.4% lower than its TCGplayer price. On Sparkl, 28 collectors have this card.
Lady of Luminosity #21 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $7.93 | €5.72 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated November 1, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Normal | TCGplayer market price | −5.0% | −21.9% | +53.4% | $5.37 – $12.50 |
| Normal | Cardmarket price trend | +1.4% | −15.1% | −33.2% | €5.40 – €10.88 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Number
- 21
- Rarity
- Rare
- Finishes
- Normal
- Rank in its rarity
- 2nd of 8 Rare cards
- Against its rarity’s median
- 5.6× the median ($1.42)
- Cardmarket vs TCGplayer
- −19.4% after conversion ($1.1172 per euro)
- Released
- October 31, 2025
- Print language
- English
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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Next to Lady of Luminosity #21 in Proving Grounds
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