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  6. Core Reaction (Yellow)

Flesh & Blood · Omens of the Third Age · #OMN104 · Rare

Core Reaction (Yellow)

Flesh & Blood card price for Core Reaction (Yellow): $0.31 market, from $0.20 at the cheapest listing, Rainbow Foil printing, updated Oct 19, 2026. Full price history since Jun 7, 2026 below.

Market price · Rainbow Foil · Oct 19, 2026
$0.31
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days−20.5%
1 year—
All time−31.1%

Sellers right now

$0.20lowest listing$0.95highest
Market price$0.31
Mid listing$0.35
30-day avg$0.31

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.31

One year

$0.3152-week low$0.4552-week high
In the range0%
All-time low$0.31
All-time high$0.45
First priceJun 7, 2026
Rainbow Foil · market price
$0.30$0.36$0.41$0.46
$0.31
Jun 7Jul 21Sep 4Oct 19
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Core Reaction (Yellow) (Rainbow Foil) was released in June 2026. Launch-week prices are left out here: before supply arrives they are mostly guesses. The cheapest listing right now is $0.20, and the 30-day average market price is $0.31.

Printings

PrintingMarketLowHigh7d
Rainbow Foil$0.31$0.20$0.950.0%
Normal$0.17$0.05$1.490.0%

The card in play

Cost2
Card type
Instant
Class
Wizard
Talent
Lightning
Card Sub Type
Aura
Flavor Text
"One star falls so the constellation may rise again to guide us all." - Aurora
Pitch Value
2
Card text

At the beginning of your action phase, destroy this and deal 4 arcane damage to any target.

Other printings of Core Reaction

2 more · $0.29 – $0.62
All printings
Core Reaction (Red) (OMN103), Omens of the Third Age — Flesh & Blood card price 0.0% 7d Core Reaction (Red) Omens of the Third Age · #OMN103 $0.62 Core Reaction (Blue) (OMN105), Omens of the Third Age — Flesh & Blood card price +3.6% 7d Core Reaction (Blue) Omens of the Third Age · #OMN105 $0.29

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