Steam Siege Card Prices & Complete Card List
Browse all 116 cards from the Steam Siege Pokémon TCG set (xy11), released 2016-08-03. Track real-time market prices, PSA grading populations, gem rates, and investment data for every card. This set is ranked #15 of 16 in the XY series by top-20 card value ($152).
What are the most valuable cards from Steam Siege?
- M Gardevoir-EX (#112) — $40.55
- Gardevoir-EX (#111) — $20.00
- Steelix-EX (#108) — $17.45
- M Gardevoir-EX (#79) — $17.17
- Azumarill [Reverse Foil] (#77) — $12.50
How does Steam Siege rank in the XY series?
Out of 16 sets in the XY series, Steam Siege ranks #15 by the combined market value of its 20 most expensive cards, with a top-20 basket worth $152. See the full XY series ranking.
Last updated: 2026-10-25T04:40:50.154Z