The rarest card in Chaos Rising is Mega Greninja ex (#122), a Mega Hyper Rare.
Why Mega Greninja ex tops the list
Chaos Rising prints just 1 Mega Hyper Rare, the thinnest tier in the set, and Mega Greninja ex sits at #122 among them. It's also one of the set's most sought-after pulls.
How Mega Greninja ex sits in the wider chase
Chaos Rising runs to 122 cards including 36 secret rares, and Mega Greninja ex is the scarcest of them. Other cards collectors hunt in the set:
- Mega Greninja ex (#116) — Special Illustration Rare
- Mega Dragalge ex (#118) — Special Illustration Rare
- Cinccino ex (#119) — Special Illustration Rare
- Mega Floette ex (#117) — Special Illustration Rare
- Roxie's Performance (#121) — Special Illustration Rare
Star Pokémon to chase in Chaos Rising
Beyond the single rarest card, these are the headline Pokémon and their prints in the set — each appears in multiple slots, so there's more than one Chaos Rising card to hunt per name:
- Mega Greninja — Mega Greninja ex (#22), Mega Greninja ex (#100), Mega Greninja ex (#116), Mega Greninja ex (#122)
- Cinccino — Cinccino ex (#73), Cinccino ex (#105), Cinccino ex (#119)
- Mega Dragalge — Mega Dragalge ex (#65), Mega Dragalge ex (#104), Mega Dragalge ex (#118)
- Mega Floette — Mega Floette ex (#35), Mega Floette ex (#101), Mega Floette ex (#117)
- Claydol — Claydol (#92)
If you're hunting the rarest pull, Mega Greninja ex is the one to prioritise; the rest of Chaos Rising's chase fills in from there. With 36 secret rares and 17 full-art cards across the 122-card set, there's a deep bench of rare pulls behind it.
Figures are from the pokemontcg.io dataset (TCGplayer pricing), as of June 2026.