Pokémon TCG

Steam Siege Elite Trainer Box Case

Set

XY - Steam Siege

Product

Booster box case

Release

2016-08-03

MSRP

—

Best now

$2,700.00

Released August 3, 2016, the Pokémon TCG: XY—Steam Siege Elite Trainer Box case offers a comprehensive collection for serious trainers and collectors. This set explores a conflict between Gear-themed Pokémon and mythical Pokémon, introducing dual-type Pokémon. Each sealed case contains 10 Elite Trainer Boxes, with each box typically including 8 booster packs, sleeves, dice, and other accessories, providing everything needed for competitive play and collection.

Updated 2026-10-01 09:56 UTC