Steam Siege entered circulation in 2016. Series classification for this set is XY.
The checklist contains 116 cards, placing it in a mid-size expansion range. As of 2026, the set is 10 years old and now falls into an established back-catalog period.
Captivating Poké Puff (#99) is one of the Uncommon prints in this expansion.
Captivating Poké Puff is a Steam Siege card from the 2016 release window. Core profile: Its card type is Trainer.
The rarity label is Uncommon. Card subtype classification is Item.
Card rules text: Your opponent reveals his or her hand. Put any number of Basic Pokémon you find there onto your opponent's Bench.
You may play as many Item cards as you like during your turn (before your attack). No explicit attack names are available in the loaded card metadata.
Latest market snapshots place Captivating Poké Puff in Steam Siege at roughly $0.14. Compared with last week, pricing is 6.7% lower.
It is currently 17.6% below the 30-day average of $0.17. In the past 90 days, observed prices ranged from $0.13 to $0.18 (36% spread), a moderate-volatility profile.
Rarity classification for this copy is Uncommon.
Collector-focused market read: Week-over-week movement is negative (6.7%); this leaves value 22% under the 90-day peak. Observed 90-day bounds of $0.13 and $0.18 create a 36% band, matching a moderate-volatility profile.
Current value is 17.6% below its 30-day reference ($0.17). Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.