Mightyena
Power Keepers · #18/108
Mightyena (18/108), the Rare from Power Keepers, has an estimated ungraded market price of about $26–$34.
As of July 20, 2026 · tracked daily by Riffle · estimates, not financial advice · how these numbers work
Image © The Pokémon Company, shown for identification.
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 Mightyena
Mightyena is a Rare (18/108) from the Pokémon Power Keepers set, released February 17, 2007. Ungraded copies currently trade at an estimated market price of $26–$34. The artwork is by Midori Harada. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Details
Other versions of Mightyena
Mightyena appears on 16 different cards across the sets Riffle tracks, at very different values. This page covers #18/108 from Power Keepers; the collector number printed at the bottom of the card tells them apart.
Deoxys · #12/107$33–$43Rare
Ruby & Sapphire · #10/109$23–$30Rare
Legends Awakened · #66/146$12–$16Uncommon
Ruby & Sapphire · #42/109$10–$14Uncommon
Platinum · #54/127$8–$11Uncommon
Ascended Heroes · #243/217$8–$10Illustration Rare
Astral Radiance Trainer Gallery · #TG09/30$3–$5Rare
Kalos Starter Set · #17/39$2–$3None
Phantom Forces · #54/119about $1Rare
Team Up · #87/181$0.80–$1RareFAQ
How much is Mightyena (18/108) worth?
Mightyena (18/108), the Rare from Power Keepers, has an estimated ungraded market price of about $26–$34. Note: 15 other cards named Mightyena exist across the sets Riffle tracks, at very different values; check the collector number.
Which Mightyena card is this, and how do I tell the versions apart?
This page covers Mightyena (18/108), the Rare (about $26–$34) from Power Keepers.
The other versions: #12/107 from Deoxys (Rare, about $33–$43); #10/109 from Ruby & Sapphire (Rare, about $23–$30); #66/146 from Legends Awakened (Uncommon, about $12–$16); #42/109 from Ruby & Sapphire (Uncommon, about $10–$14); #54/127 from Platinum (Uncommon, about $8–$11); #243/217 from Ascended Heroes (Illustration rare, about $8–$10); #TG09/30 from Astral Radiance Trainer Gallery (Rare, about $3–$5); #17/39 from Kalos Starter Set (None, about $2–$3); #54/119 from Phantom Forces (Rare, about about $1); #87/181 from Team Up (Rare, about $0.80–$1); #104/185 from Vivid Voltage (Uncommon, about under $1); #106/162 from Temporal Forces (Common, about under $1); #114/167 from Twilight Masquerade (Uncommon, about under $1); #096/189 from Astral Radiance (Rare, about under $1); #129/217 from Ascended Heroes (Uncommon, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
More from Power Keepers
Grading
A grading read appears once Mightyena has a PSA population census. Riffle captures the census monthly; this card doesn’t have enough graded copies on record yet.
- $26–$34 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±13% around its midpoint: a moderate spread.
- Sampled daily since July 20, 2026, current as of July 20, 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 →