X

Unstable #137

X - Unstable

Type: Legendary Creature — Human Spy

Mana cost: {U}{B}

Card text: As long as X is in X's owner's opponent's hand, X's owner may cast X and activate X's abilities. That opponent can't cast X and plays with their hand revealed. {U}{B}, {T}: Put X into target opponent's hand. {3}{U}{B}: You may play a land or cast a spell from the hand X is in. If you cast a spell this way, you cast it without paying its mana cost.

P/T: 2/2

Rarity: rare

Artist: Dmitry Burmak

Released: December 8, 2017

Prices

$0.33 USD · $2.93 USD (Foil) · €0.08 EUR

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Format Legality

FormatLegality
Standard✗ Not Legal
Pioneer✗ Not Legal
Modern✗ Not Legal
Legacy✗ Not Legal
Commander✗ Not Legal
Vintage✗ Not Legal
Pauper✗ Not Legal
Oathbreaker✗ Not Legal

X Price History & Market Trend

Daily USD and EUR price tracking for X (Unstable #137), last 30 snapshots.

Over the last 30 days X has risen to $0.22, at or near its $0.22 high and 4.8% above its $0.21 low on 2026-09-13.

Current
$0.22
7-day change
0.0%
Period high
$0.22
2026-09-22
Period low
$0.21
2026-09-13
DateUSDEURUSD FoilEUR Foil
2026-09-13 $0.21 0.1€ $0.98 0.8€
2026-09-14 $0.21 0.1€ $0.98 0.8€
2026-09-15 $0.21 0.1€ $0.98 0.8€
2026-09-16 $0.21 0.1€ $0.98 0.8€
2026-09-17 $0.21 0.1€ $0.98 0.8€
2026-09-18 $0.21 0.1€ $0.98 0.8€
2026-09-19 $0.21 0.09€ $0.98 0.8€
2026-09-20 $0.21 0.09€ $0.98 0.8€
2026-09-21 $0.21 0.09€ $0.98 0.8€
2026-09-22 $0.22 0.07€ $0.98 0.8€
2026-09-23 $0.22 0.07€ $0.98 0.8€
2026-09-24 $0.22 0.07€ $0.98 0.8€
2026-09-25 $0.22 0.08€ $0.98 0.8€
2026-09-26 $0.22 0.08€ $0.98 0.8€
2026-09-27 $0.22 0.08€ $0.98 0.8€
2026-09-28 $0.22 0.08€ $0.98 0.8€
2026-09-29 $0.22 0.08€ $0.98 0.8€
2026-09-30 $0.22 0.08€ $0.98 0.8€
2026-10-01 $0.22 0.08€ $0.98 0.8€
2026-10-02 $0.22 0.08€ $0.98 0.8€
2026-10-03 $0.22 0.08€ $0.98 1.03€
2026-10-04 $0.22 0.08€ $0.98 1.03€
2026-10-05 $0.22 0.08€ $0.98 1.03€
2026-10-06 $0.22 0.08€ $0.98 1.03€
2026-10-07 $0.22 0.08€ $0.98 1.03€
2026-10-08 $0.22 0.08€ $0.98 1.03€
2026-10-09 $0.22 0.08€ $0.98 1.03€
2026-10-10 $0.22 0.08€ $0.98 1.03€
2026-10-11 $0.22 0.08€ $0.98 1.03€
2026-10-12 $0.22 0.08€ $0.98 1.03€