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Magic · Avatar: The Last Airbender: Eternal-Legal · #137 · Rare

Crystalline Armor

Magic card price for Crystalline Armor: $2.36 market, from $0.55 at the cheapest listing, Foil printing, updated Oct 19, 2026. Full price history since Nov 15, 2025 below.

Market price · Foil · Oct 19, 2026
$2.36
−5.2% this week · +10.8% in 30 days
Buy on eBay →
1 day−2.5%
7 days−5.2%
30 days+10.8%
90 days−31.2%
1 year—
All time−52.4%

Sellers right now

$0.55lowest listing$27.49highest
Market price$2.36
Mid listing$2.36
Direct$1.68
30-day avg$2.39

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$2.36
Cardmarket$0.89 €0.79

EUR converted at 1.1225 (ECB reference rate). Shipping and condition not included.

One year

$0.9652-week low$4.9652-week high
In the range35%
All-time low$0.96
All-time high$4.96
First priceNov 15, 2025
Foil · market priceCardmarket (EU, in USD)
$0.46$1.54$2.63$3.71
$2.36
Jul 21Aug 20Sep 19Oct 19
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Crystalline Armor (Foil) came out in November 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $0.55; over the last 30 days the market price averaged $2.39.

Printings

PrintingMarketLowHigh7d
Foil$2.36$0.55$27.49−5.2%
Normal$0.30$0.06$5.49−3.2%

The card in play

Type line
Enchantment — Aura
Rules text

Enchant creature

Enchanted creature gets +1/+1 for each land you control and has trample.

Flavor

The Crystal Catacombs offered Aang sharp and enduring armor, making him a fair match against an opponent as sharp and enduring as Azula.

Other printings of Crystalline Armor

1 more · $1.59 – $2.36
All printings
Crystalline Armor (Extended Art) (204), Avatar: The Last Airbender: Eternal-Legal — Magic card price +12.8% 7d Crystalline Armor (Extended Art) Avatar: The Last Airbender: Eternal-Legal · #204 $1.59

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