Foongus
Steam Siege · #12

Foongus

Foongus is a Common Pokémon TCG printing from Steam Siege (#12). Cactaur's latest catalog snapshot shows a TCGPlayer market reference near $0.59 for ungraded copies. The set released in 2016. Scan your copy in the Cactaur app for condition-aware pricing.

Steam Siege set collectorsEvolution line completers UnlimitedExpanded
TCGPlayer market $0.59
Cardmarket trend €0.29
Rarity Common
App coming soon

Who is this card for?

Foongus suits collectors working on Steam Siege who need the Common slot. Compare listing photos to your target finish; skip impulse buys when variant or wear is unclear. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Foongus from Steam Siege?

Foongus is a Pokémon card in Steam Siege numbered 12. It lures Pokémon with its pattern that looks just like a Poké Ball then releases poison spores. National Pokédex #590. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Foongus worth today?

Cactaur tracks a TCGPlayer market reference near $0.59 for Foongus. Low and high spread runs $0.19 to $19.98. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

SetSteam Siege
Number12
RarityCommon
TCGPlayer USD$0.59
Cardmarket EUR€0.29

Gameplay stats

HP40
TypesGrass
Ram Grass 10
Play Ball When you play this Pokémon from your hand onto your Bench, you may put 3 Poké Ball cards from your discard pile into your hand.
WeaknessFire ×2

How collectible is Foongus?

Foongus is listed as Common in Steam Siege. Set collectors, type collectors, and art buyers may value this card differently — confirm variant before paying chase premiums. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What are the key details for Foongus?

Catalog fields: set Steam Siege, rarity Common. Illustrated by Yuka Morii. Format status: Expanded. Cross-check holo pattern and language when buying online. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Cactaur's take

Foongus from Steam Siege should be evaluated with set context, finish, and condition together.

Pros

  • Foongus is catalogued as Common printing in Steam Siege, making set and number verification straightforward.
  • Public market data shows a TCGPlayer reference near $0.59.
  • Illustrator Yuka Morii has strong collector followings, which can add art-premium demand beyond play value.

Cons

  • Raw market prices vary by condition, language, and holo variant — NM estimates are not slab grades.

Verdict: Use $0.59 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

How much is Foongus worth?

Cactaur's catalog shows a TCGPlayer market reference near $0.59 for ungraded Foongus from Steam Siege. Actual value depends on condition, language, and finish such as holo or reverse holo. Scan your card in the Cactaur app for a tailored estimate.

What set is Foongus from?

Foongus is listed in Steam Siege (XY) as card #12. Always match both name and collector number because many Pokémon share names across sets. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

How rare is Foongus?

Our catalog lists Foongus as Common in Steam Siege. Rarity guides pull rates but does not alone determine price — chase art, demand, and condition matter.

Is Foongus good for collectors or players?

Foongus includes gameplay stats in Steam Siege. Players should review format legality; collectors often prioritize set symbol, number, and visual variant over raw power. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-11. Last updated: 2026-06-10.