Mamoswine GL is card #27 of 111 in Rising Rivals (2009), a Rare illustrated by Atsuko Nishida. At about $10.04 it is the #59 most valuable card in the set. In a Rising Rivals booster it turns up about once every 42 packs. It is one of 11 Mamoswine cards printed so far.
2008Legends Awakened
2009Rising Rivals
2010HS鈥擳riumphant
2013Plasma Storm
2015BREAKthrough
2017Crimson Invasion
2022Astral Radiance
2025Journey Together

















See the full Rising Rivals card list
An ungraded Mamoswine GL from Rising Rivals sells for about $10.04. A PSA 10 is worth more, roughly $80.32 by our estimate, and a PSA 9 around $28.11.
It is a Rare, and it shows up about once every 42 Rising Rivals packs.
Atsuko Nishida drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Rising Rivals booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.