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Magic · Guilds of Ravnica · #189 · Mythic

Mnemonic Betrayal

Magic card price for Mnemonic Betrayal: $90.88 market, from $77.94 at the cheapest listing, Foil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Foil · Oct 18, 2026
$90.88
+0.9% this week · +0.4% in 30 days
Buy on eBay →
1 day0.0%
7 days+0.9%
30 days+0.4%
90 days+4.5%
1 year+69.3%
All time+158.2%

Sellers right now

$77.94lowest listing$897.70highest
Market price$90.88
Mid listing$102.05
30-day avg$90.48

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$90.88
Cardmarket$57.71 €51.28

EUR converted at 1.1253 (ECB reference rate). Shipping and condition not included.

One year

$53.6852-week low$91.4152-week high
In the range99%
All-time low$35.18
All-time high$91.41
First priceFeb 8, 2024
Foil · market price
$31.84$53.38$74.91$96.45
$90.88
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Mnemonic Betrayal (Foil) entered our records in February 2024 at $35.20 and stands at $90.88 today, up 158% over that time. Over the past twelve months it moved +69.3%, trading between $53.68 and $91.41. The current price is near the top of that range. This is the highest market price in our records for this card. The cheapest listing right now is $77.94, and the 30-day average market price is $90.48.

Printings

PrintingMarketLowHigh7d
Foil$90.88$77.94$897.70+0.9%
Normal$7.53$5.50$43.18−1.8%

The card in play

Type line
Sorcery
Rules text

Exile all cards from all opponents' graveyards. You may cast those cards this turn, and you may spend mana as though it were mana of any type to cast those spells. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards.

Exile Mnemonic Betrayal.

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