Question 1

What is the current market value of Mamoswine #21?

Accepted Answer

For Mamoswine in Crimson Invasion, the current reference price is $0.29. Week-over-week movement is lower by 6.5%. Against its 30-day baseline of $0.23, this card is pricing 27.2% higher. The 90-day window shows a floor near $0.16 and a peak around $0.31 (52% total spread), which maps to high-volatility movement. Rarity classification for this copy is Rare.

Question 2

Is Mamoswine #21 a good investment or collectible?

Accepted Answer

Market structure summary: Week-over-week movement is negative (6.5%); this leaves value 6% under the 90-day peak. Observed 90-day bounds of $0.16 and $0.31 create a 52% band, matching a high-volatility profile. Current value is 27.2% above its 30-day reference ($0.23). Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.

Question 3

What is Mamoswine #21 and what makes it special?

Accepted Answer

Mamoswine appears in Crimson Invasion, released in 2017. The printed flavor text states: "A frozen Mamoswine was dug from ice dating back 10,000 years. This Pokémon has been around a long, long, long time." Core profile: Its card type is Pokémon. The rarity label is Rare. Printed HP is 180. Energy typing is Water. As an evolution, Mamoswine develops from Piloswine. Attack line includes "Double Stomp" and "Forceful Tackle". It is weak to Metal type energy. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Mamoswine cards available?

Accepted Answer

A wider Mamoswine checklist helps contextualize this specific Mamoswine print. The current sample spans 6 comparable cards from 6 sets. Comparable prices currently cover $0.03-$2.40, a 7900% band. Against the sample mean of $1.12, this card is -74%. Notable alternatives include Mamoswine #28 (Plasma Storm) at $0.98, Mamoswine #9 (Legends Awakened) at $2.28, Mamoswine #21 (Stormfront) at $0.95, and Mamoswine #5 (HS—Triumphant) at $2.40.

Question 5

What set is Mamoswine #21 from, and when was it released?

Accepted Answer

Release year for Crimson Invasion is 2017. Crimson Invasion is grouped under the Sun & Moon era. Set size is 126 cards, which categorizes Crimson Invasion as mid-size. As of 2026, the set is 9 years old and now falls into an established back-catalog period. Mamoswine (#21) is one of the Rare prints in this expansion.

Mamoswine #21

Price history

All Mamoswine cards

Card details

Attacks