POKEMON STEAM SIEGE (2016)

Pokemon Steam Siege is a XY-series expansion released on August 3, 2016 with 114 numbered cards and 2 secret rares (116 total). Its most chased cards are Gardevoir-EX #116, M Gardevoir-EX #112, Volcanion-EX #115.

Set name

Pokemon Steam Siege

Series / era

XY

Release date

August 3, 2016 (2016-08-03)

Cards

114 numbered + 2 secret rares = 116 total

Set code

STS

In our machines

6 graded Steam Siege cards loaded right now

How many cards are in Pokemon Steam Siege?

Pokemon Steam Siege has 114 cards in the printed numbering plus 2 secret rares, for 116 cards in total.

When was Pokemon Steam Siege released?

Pokemon Steam Siege released on August 3, 2016 (2016-08-03) as part of the XY series.

CHASE CARDS

What are the most valuable cards in Steam Siege? RAW / UNGRADED

By raw/ungraded market reference price (TCGplayer, as of 2026-09-11), the top Steam Siege cards are Gardevoir-EX #116 at $108.66, M Gardevoir-EX #112 at $58.56, Volcanion-EX #115 at $37.71. Every figure on this page is for a loose, UNGRADED copy; graded slabs are priced separately by grading company and grade, and each card's own page carries its graded values. Reference prices are estimates, not offers.

• 
  Gardevoir-EX

  #116 - $108.66
• 
  M Gardevoir-EX

  #112 - $58.56
• 
  Volcanion-EX

  #115 - $37.71
• 
  M Steelix-EX

  #109 - $30.00
• 
  Gardevoir-EX

  #111 - $26.21
• 
  M Gardevoir-EX

  #79 - $22.89

PULL RATES

What were the pull rates for Steam Siege?

No published pack odds are documented for Steam Siege in our cited sources. The Pokemon Company does not publish per-card odds for English sets; we only list numbers we can cite. Rip Station machine odds below are our own measured composition, which is a different thing: a machine pack pulls one random graded card from what is loaded, not from a sealed booster.

Convert a rate into the chance of at least one hit with the pull-rate calculator.

IN OUR MACHINES

Are Steam Siege cards in a Rip Station machine?

Yes - 6 graded Steam Siege cards are loaded in Rip Station machines right now (1 in the $50.00 machine, 2 in the $100.00 machine, 3 in the $200.00 machine). Ripping a pack from a machine pulls one random card from everything loaded in it.

• 1 Steam Siege card in the $50.00 machineRip the $50.00 machine
• 2 Steam Siege cards in the $100.00 machineRip the $100.00 machine
• 3 Steam Siege cards in the $200.00 machineRip the $200.00 machine

FULL CARD LIST

Pokemon Steam Siege checklist (116 cards)

Card	No.	Name	Rarity	Type
	1/114	Tangela	Common	Grass
	2/114	Tangrowth	Uncommon	Grass
	3/114	Hoppip	Common	Grass
	4/114	Skiploom	Uncommon	Grass
	5/114	Jumpluff	Rare	Grass
	6/114	Yanma	Common	Grass
	7/114	Yanmega	Rare	Grass
	8/114	Yanmega BREAK	Rare BREAK	Grass
	9/114	Seedot	Common	Grass
	10/114	Nuzleaf	Uncommon	Grass
	11/114	Shiftry	Rare Holo	Grass, Darkness
	12/114	Foongus	Common	Grass
	13/114	Amoonguss	Rare	Grass
	14/114	Larvesta	Common	Grass
	15/114	Volcarona	Rare	Fire, Grass
	16/114	Ponyta	Common	Fire
	17/114	Rapidash	Uncommon	Fire
	18/114	Chimchar	Common	Fire
	19/114	Monferno	Uncommon	Fire
	20/114	Infernape	Rare Holo	Fire
	21/114	Talonflame BREAK	Rare BREAK	Fire
	22/114	Litleo	Common	Fire
	23/114	Pyroar	Rare	Fire
	24/114	Pyroar BREAK	Rare BREAK	Fire
	25/114	Volcanion	Rare	Fire
	26/114	Volcanion-EX	Rare Holo EX	Fire, Water
	27/114	Mantine	Common	Water
	28/114	Shellos	Common	Water
	29/114	Gastrodon	Rare	Water
	30/114	Oshawott	Common	Water
	31/114	Dewott	Uncommon	Water
	32/114	Samurott	Rare	Water
	33/114	Clauncher	Common	Water
	34/114	Clawitzer	Rare	Water
	35/114	Clawitzer BREAK	Rare BREAK	Water
	36/114	Bergmite	Common	Water
	37/114	Avalugg	Rare	Water
	38/114	Mareep	Common	Lightning
	39/114	Flaaffy	Uncommon	Lightning
	40/114	Ampharos	Rare Holo	Lightning
	41/114	Joltik	Common	Lightning
	42/114	Galvantula	Rare	Lightning, Grass
	43/114	Nidoran ♂	Common	Psychic
	44/114	Nidorino	Uncommon	Psychic
	45/114	Nidoking	Rare	Psychic
	46/114	Drifloon	Common	Psychic
	47/114	Drifblim	Uncommon	Psychic
	48/114	Litwick	Common	Psychic
	49/114	Lampent	Uncommon	Psychic
	50/114	Chandelure	Rare Holo	Psychic
	51/114	Hoopa	Rare	Psychic
	52/114	Mankey	Common	Fighting
	53/114	Primeape	Rare	Fighting
	54/114	Nosepass	Common	Fighting
	55/114	Probopass	Rare	Fighting
	56/114	Anorith	Uncommon	Fighting
	57/114	Armaldo	Rare	Fighting
	58/114	Croagunk	Common	Fighting
	59/114	Toxicroak	Rare	Fighting
	60/114	Sneasel	Common	Darkness
	61/114	Weavile	Rare	Darkness
	62/114	Spiritomb	Rare	Darkness
	63/114	Pawniard	Common	Darkness
	64/114	Bisharp	Rare Holo	Darkness, Metal
	65/114	Yveltal	Rare Holo	Darkness
	66/114	Yveltal BREAK	Rare BREAK	Darkness
	67/114	Steelix-EX	Rare Holo EX	Metal
	68/114	M Steelix-EX	Rare Holo EX	Metal, Fighting
	69/114	Shieldon	Uncommon	Metal
	70/114	Bastiodon	Rare	Metal
	71/114	Klink	Common	Metal
	72/114	Klang	Uncommon	Metal
	73/114	Klinklang	Rare Holo	Metal
	74/114	Cobalion	Rare	Metal
	75/114	Magearna-EX	Rare Holo EX	Metal
	76/114	Marill	Common	Fairy
	77/114	Azumarill	Uncommon	Fairy, Water
	78/114	Gardevoir-EX	Rare Holo EX	Fairy
	79/114	M Gardevoir-EX	Rare Holo EX	Fairy, Psychic
	80/114	Klefki	Uncommon	Fairy
	81/114	Xerneas	Rare Holo	Fairy
	82/114	Xerneas BREAK	Rare BREAK	Fairy
	83/114	Druddigon	Rare	Dragon
	84/114	Deino	Common	Dragon
	85/114	Zweilous	Uncommon	Dragon
	86/114	Hydreigon	Rare Holo	Dragon
	87/114	Hydreigon BREAK	Rare BREAK	Dragon
	88/114	Meowth	Common	Colorless
	89/114	Persian	Uncommon	Colorless
	90/114	Aipom	Common	Colorless
	91/114	Ambipom	Uncommon	Colorless
	92/114	Rufflet	Common	Colorless
	93/114	Braviary	Uncommon	Colorless
	94/114	Fletchling	Common	Colorless
	95/114	Fletchinder	Uncommon	Colorless
	96/114	Talonflame	Rare	Colorless
	97/114	Hawlucha	Uncommon	Colorless
	98/114	Armor Fossil Shieldon	Uncommon	Trainer
	99/114	Captivating Poké Puff	Uncommon	Trainer
	100/114	Claw Fossil Anorith	Uncommon	Trainer
	101/114	Gardevoir Spirit Link	Uncommon	Trainer
	102/114	Greedy Dice	Uncommon	Trainer
	103/114	Ninja Boy	Uncommon	Trainer
	104/114	Pokémon Ranger	Uncommon	Trainer
	105/114	Special Charge	Uncommon	Trainer
	106/114	Steelix Spirit Link	Uncommon	Trainer
	107/114	Volcanion-EX	Rare Ultra	Fire, Water
	108/114	Steelix-EX	Rare Ultra	Metal
	109/114	M Steelix-EX	Rare Ultra	Metal, Fighting
	110/114	Magearna-EX	Rare Ultra	Metal
	111/114	Gardevoir-EX	Rare Ultra	Fairy
	112/114	M Gardevoir-EX	Rare Ultra	Fairy, Psychic
	113/114	Pokémon Ranger	Rare Ultra	Trainer
	114/114	Professor Sycamore	Rare Ultra	Trainer
	115/114	Volcanion-EX	Rare Secret	Fire, Water
	116/114	Gardevoir-EX	Rare Secret	Fairy

SOURCES

• Checklist, rarities, artists and release data: the open pokemontcg.io dataset.
• Raw/ungraded reference prices: pokemontcg.io market snapshot (TCGplayer / Cardmarket), as of 2026-09-11. Ungraded singles - estimates, not offers, and not graded slab values.
• Machine availability: Rip Station live inventory (first-party), refreshed with this page.