Kai'Sa, Daughter of the Void (Signature)
Riftbound Origins (OGN) · 299★/298
TCGplayer foil market
$3101.21
Foil $3101.21#2 of 54 Showcase in Origins
Price history
Current
$3101.21
All-time high
$3101.21
All-time low
$1272.00
7-day
+0.5%
$3085.16 → $3101.21 · +$16.05
2026-09-05 → 2026-09-13 · Foil market
8 observed price days across 8 calendar points; nearest prior observation makes this a 8-day span.
30-day
+0.5%
$3085.16 → $3101.21 · +$16.05
2026-08-14 → 2026-09-13 · Foil market
16 observed price days across 16 calendar points.
90-day
+24.4%
$2492.01 → $3101.21 · +$609.20
2026-06-15 → 2026-09-13 · Foil market
74 observed price days across 75 calendar points.
From 2026-06-15 to 2026-09-13, the foil market has climbed (+24%, $2492.01 → $3101.21; 74 observed price days across a 90-day span). Across 294 daily snapshots since 2025-10-31, it has ranged $1272.00 to $3101.21.
Market signals
vs all-time high
At peak
high $3101.21
vs all-time low
+144%
low $1272.00
At $3101.21, Kai'Sa, Daughter of the Void (Signature) is sitting at its highest price to date — it has never traded higher.
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(this page) | OGN | 299★/298 | $3101.21 |
| Overnumbered | OGN | 299/298 | $301.71 |
| Base print | OGN | 247/298 | $0.30 |
Prices refresh daily from the TCGplayer catalog (snapshot 2026-09-13).
FAQ
- How much is Kai'Sa, Daughter of the Void (Signature) worth?
- As of 2026-09-13, Kai'Sa, Daughter of the Void (Signature) (Riftbound Origins) has a TCGplayer foil market price of $3101.21 — it exists only as a foil. That is up 1% over the past 30 days.
- Is Kai'Sa, Daughter of the Void (Signature) foil only?
- Yes. Kai'Sa, Daughter of the Void (Signature) 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 ($0.30). 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 (Signature) going up or down?
- From 2026-06-15 to 2026-09-13, the foil market has climbed (+24%, $2492.01 → $3101.21; 74 observed price days across a 90-day span). Across 294 daily snapshots since 2025-10-31, it has ranged $1272.00 to $3101.21.
- Is Kai'Sa, Daughter of the Void (Signature) a good price right now?
- As of 2026-09-13, Kai'Sa, Daughter of the Void (Signature) is at its all-time high of $3101.21 (TCGplayer foil market) across every daily snapshot on record — it has never been more expensive. This is observed market data, not buying advice.
- Where can I buy Kai'Sa, Daughter of the Void (Signature)?
- Check the live TCGplayer listing for the current lowest price. Prices on this page refresh daily from the TCGplayer catalog.