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Steam Siege

Released: 2016/08/03
116 Cards
Set Code: STS
XY
Card Rarities
Ultra Rare Cards (23)
Secret Rare: 2
Ultra Rare: 8
Rare BREAK: 7
Rare Holo EX: 6
Standard Cards (93)
Rare Holo: 9
Rare: 23
Uncommon: 30
Common: 31
Reverse Cards (93)
Rare Holo: 9
Rare: 23
Uncommon: 30
Common: 31
1
Gardevoir EX

Gardevoir EX

#116Holo

$83.35

Secret Rare
20.8% of set value
2
M Gardevoir EX

M Gardevoir EX

#112Holo

$48.70

Ultra Rare
12.1% of set value
3
Volcanion EX

Volcanion EX

#115Holo

$32.82

Secret Rare
8.2% of set value
Total Set Value
$401.60
116 cards in this set, 212 variants total
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Total Set Value
$401.60
116 cards in this set, 212 variants total
Shop on eBayShop on Amazon
We may earn a commission from qualifying purchases through affiliate links at no extra cost to you.
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Cards per row:

Prices shown assume Near Mint condition and are indicative only, market prices may vary.
Price data last updated on March 8, 2026.