XY

Steam Siege

2016/08/03 • 116 cards

Master Set Value
$391.22
All 116 cards priced
Near Mint condition, current market prices. Includes every card in the set: base printings, reverse holos, and secret rares.

Steam Siege (August 2016) is an XY-era set featuring the popular Gardevoir and Volcanion-EX lines, establishing it as a cornerstone set for collectors and competitive players alike. The set's 116-card composition includes several chase cards that have maintained strong secondary market value nearly a decade after release. As one of the later XY-series sets, Steam Siege benefits from the era's popularity while facing typical vintage set availability constraints.

Investment Outlook Bullish Strong demand for Gardevoir-EX variants and competitive playability history support continued price appreciation for key cards in this sought-after XY set.
Reprint Risk Low The XY-era is closed, and Pokemon TCG reprints of secret rares and vintage EX cards from this period remain uncommon in modern sets.
Cards to Watch Gardevoir-EX (Rare Secret) M Gardevoir-EX (Rare Ultra) Volcanion-EX (Rare Secret)

AI-generated market analysis. Updated weekly. Not financial advice.

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116 cards

Frequently Asked Questions

What is the Steam Siege Pokemon set?
Steam Siege is a Pokemon Trading Card Game set, part of the XY series, released on August 3, 2016, containing 116 cards.
When was Steam Siege released?
The Steam Siege Pokemon TCG set was released on August 3, 2016.
How many cards are in the Steam Siege set?
There are 116 base cards in the Steam Siege set. This count reflects the standard set list; some cards may have alternate printings or variants such as reverse holofoil, master ball, poke ball, prize pack, or stamped versions.
What are the most valuable cards in Steam Siege?
Based on current TCGplayer market data, the top five cards in Steam Siege by price are Gardevoir-EX (Rare Secret) at approximately $92.47, M Gardevoir-EX (Rare Ultra) at approximately $52.11, Volcanion-EX (Rare Secret) at approximately $36.50, M Steelix-EX (Rare Ultra) at approximately $26.83, and M Gardevoir-EX (Rare Holo EX) at approximately $21.60. Market values fluctuate based on demand, condition, and recent sales activity.
What rarities are in the Steam Siege set?
The Steam Siege set includes the following rarities: Common (31), Uncommon (30), Rare (23), Rare Holo (9), Rare Ultra (8), Rare BREAK (7), Rare Holo EX (6), and Rare Secret (2). Higher-rarity cards such as Special Illustration Rares and Hyper Rares typically command premium prices in the secondary market.
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