Kai'Sa, Daughter of the Void (Overnumbered)
Riftbound Origins (OGN) · 299/298
TCGplayer foil market
$301.71
Foil $301.71#14 of 54 Showcase in Origins
Price history
Current
$301.71
All-time high
$534.99
All-time low
$129.87
7-day
-0.1%
$302.16 → $301.71 · −$0.45
2026-09-05 → 2026-09-12 · Foil market
7 observed price days across 7 calendar points.
30-day
-10.9%
$338.56 → $301.71 · −$36.85
2026-08-13 → 2026-09-12 · Foil market
16 observed price days across 16 calendar points.
90-day
+117.7%
$138.62 → $301.71 · +$163.09
2026-06-14 → 2026-09-12 · Foil market
75 observed price days across 75 calendar points.
From 2026-06-14 to 2026-09-12, the foil market has climbed (+118%, $138.62 → $301.71; 75 observed price days across a 90-day span). Across 301 daily snapshots since 2025-10-31, it has ranged $129.87 to $534.99.
Market signals
vs all-time high
−44%
high $534.99
vs all-time low
+132%
low $129.87
At $301.71, Kai'Sa, Daughter of the Void (Overnumbered) is trading 44% below its all-time high of $534.99 and 132% above its all-time low of $129.87.
Card details
- Rarity
- Showcase
- Number
- 299/298
- Domain
- Fury · Mind
- Type
- Legend
- Tags
- Kai'Sa
Card text
Exhaust: [REACTION] - [ADD Rune]. Use only to play spells. (Abilities that add resources can't be reacted to.)
Every printing of Kai'Sa, Daughter of the Void 3 versions
Same artwork and game text — the price gap is collector demand for the rarer treatments. Signature printings carry an on-card autograph (the ★ in the number).
| Treatment | Set | Number | Market |
|---|---|---|---|
| Signature | OGN | 299★/298 | $3101.21 |
| Overnumbered(this page) | OGN | 299/298 | $301.71 |
| Base print | OGN | 247/298 | $0.35 |
Prices refresh daily from the TCGplayer catalog (snapshot 2026-09-12).
FAQ
- How much is Kai'Sa, Daughter of the Void (Overnumbered) worth?
- As of 2026-09-12, Kai'Sa, Daughter of the Void (Overnumbered) (Riftbound Origins) has a TCGplayer foil market price of $301.71 — it exists only as a foil. That is down 11% over the past 30 days.
- Is Kai'Sa, Daughter of the Void (Overnumbered) foil only?
- Yes. Kai'Sa, Daughter of the Void (Overnumbered) is a premium Showcase treatment that was only ever printed as a foil, which is why it has no non-foil market price.
- What's the difference between the versions of Kai'Sa, Daughter of the Void?
- Kai'Sa, Daughter of the Void exists in 3 printings: Signature ($3101.21), Overnumbered ($301.71), Base print ($0.35). They share artwork and game text; the price gap is collector demand for the rarer treatments (Signature cards carry an on-card autograph and an asterisk in the number).
- Is Kai'Sa, Daughter of the Void (Overnumbered) going up or down?
- From 2026-06-14 to 2026-09-12, the foil market has climbed (+118%, $138.62 → $301.71; 75 observed price days across a 90-day span). Across 301 daily snapshots since 2025-10-31, it has ranged $129.87 to $534.99.
- Is Kai'Sa, Daughter of the Void (Overnumbered) a good price right now?
- At $301.71, Kai'Sa, Daughter of the Void (Overnumbered) sits 44% below its all-time high of $534.99 and 132% above its all-time low of $129.87 (TCGplayer foil market, full daily price history to date). This is observed market data, not buying advice.
- Where can I buy Kai'Sa, Daughter of the Void (Overnumbered)?
- Check the live TCGplayer listing for the current lowest price. Prices on this page refresh daily from the TCGplayer catalog.