Castform #121

In 2021, Chilling Reign introduced this print of Castform. The printed flavor text states: "Its form changes depending on the weather.

The rougher conditions get, the rougher Castform's disposition!" Core profile: Its card type is Pokémon. The rarity label is Common.

Printed HP is 70. Energy typing is Colorless.

Card subtype classification is Basic. Printed ability include "Weather Reading".

For Castform in Chilling Reign, the current reference price is $0.15. Its 7-day trend is positive, up 7.1%.

Against its 30-day baseline of $0.14, this card is pricing 5.9% higher. The 90-day window shows a floor near $0.10 and a peak around $0.19 (60% total spread), which maps to high-volatility movement.

Rarity classification for this copy is Common.

Collector-focused market read: Short-term momentum is positive (7.1% over 7 days), while the card sits 50% above its 90-day low. The 90-day range spans $0.10 to $0.19 (60% spread), which indicates high-volatility behavior.

Versus the 30-day average ($0.14), the card is trading 5.9% higher. This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Release year for Chilling Reign is 2021. Chilling Reign is grouped under the Sword & Shield era.

Set size is 233 cards, which categorizes Chilling Reign as large. As of 2026, the set is 5 years old and sits in a modern-era collecting window.

Within this set, Castform is card number 121 with a Common designation.

A wider Castform checklist helps contextualize this specific Castform print. Comparable entries in this snapshot: 6 cards, 6 distinct sets.

Comparable prices currently cover $0.08-$2.29, a 2763% band. Against the sample mean of $1.30, this card is -88%.

Notable alternatives include Castform #116 (Brilliant Stars) at $0.08, Castform #TG11 (Lost Origin Trainer Gallery) at $1.91, Castform #105 (Guardians Rising) at $0.14, and Castform #30 (Hidden Legends) at $2.29.