Image © The Pokémon Company, shown for identification.
Monferno
Ultra Prism · #22/156
Monferno (22/156), the Uncommon from Ultra Prism, has an estimated ungraded market price of about $0.15.
As of September 12, 2026 · tracked daily by Riffle · estimates, not financial advice · how these numbers work
The modeled fair value of this card, with a confidence grade: what it should trade at, not just what it lists at. Part of Riffle premium, alongside price history and the full graded ladder.
About Monferno
Monferno is a Uncommon (22/156) from the Pokémon Ultra Prism set, released February 2, 2018. Ungraded copies currently trade at an estimated market price of under $1. The artwork is by Shigenori Negishi. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Other versions of Monferno
Monferno appears on 8 different cards across the sets Riffle tracks, at very different values. This page covers #22/156 from Ultra Prism; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Monferno (22/156) worth?
Monferno (22/156), the Uncommon from Ultra Prism, has an estimated ungraded market price of about $0.15. Note: 7 other cards named Monferno exist across the sets Riffle tracks, at very different values; check the collector number.
Which Monferno card is this, and how do I tell the versions apart?
This page covers Monferno (22/156), the Uncommon (about under $1) from Ultra Prism.
The other versions: #56/127 from Platinum (Uncommon, about $0.70–$1); #56/130 from Diamond & Pearl (Uncommon, about $0.70–$1); #41/100 from Majestic Dawn (Uncommon, about under $1); #16/135 from Plasma Storm (Uncommon, about under $1); #19/114 from Steam Siege (Uncommon, about under $1); #032/167 from Twilight Masquerade (Common, about under $1); #025/172 from Brilliant Stars (Uncommon, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
Is Monferno (22/156) rare?
Monferno (22/156) is a Uncommon. PSA has graded 16 copies to date, so graded supply is measurable and growing.
More from Ultra Prism
PSA population & gem rate
From the PSA population census, captured monthly by Riffle. Grade-by-grade population and pop-over-time appear with Riffle premium.
- under $1 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±33% around its midpoint: a wide spread, so read it as a range, not a point.
- Sampled daily since July 20, 2026, current as of September 12, 2026.
When the data thins, the band widens and says so, it never fakes precision. Exact source prices are part of Riffle premium; the band is Riffle’s own figure to publish. How these numbers work →