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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

$93.61

Secret Rare
19.5% of set value
2
M Gardevoir EX

M Gardevoir EX

#112Holo

$52.39

Ultra Rare
10.9% of set value
3
Volcanion EX

Volcanion EX

#115Holo

$37.91

Secret Rare
7.9% of set value
Total Set Value
$481.16
116 cards in this set, 212 variants total
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Total Set Value
$481.16
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 June 17, 2026.