| Set | No. | Name | Rarity | |
|---|---|---|---|---|
| Wizards Black Star Promos | 34 | Entei | Promo | |
| Aquapolis | H8 | Entei | Rare Holo | |
| Aquapolis | 10 | Entei | Rare | |
| Team Magma vs Team Aqua | 91 | Entei ex | Rare Holo EX | |
| Team Rocket Returns | 97 | Rocket's Entei ex | Rare Holo EX | |
| POP Series 2 | 1 | Entei | Rare | |
| Unseen Forces | 113 | Entei ★ | Rare Holo Star | |
| Secret Wonders | 4 | Entei | Rare Holo | |
| HGSS Black Star Promos | HGSS20 | Entei | Promo | |
| HS—Unleashed | 90 | Entei & Raikou LEGEND | LEGEND | |
| HS—Unleashed | 91 | Entei & Raikou LEGEND | LEGEND | |
| HS—Unleashed | 94 | Suicune & Entei LEGEND | LEGEND | |
| HS—Unleashed | 95 | Suicune & Entei LEGEND | LEGEND | |
| Call of Legends | SL3 | Entei | Rare Holo | |
| Dark Explorers | 13 | Entei-EX | Rare Holo EX | |
| Dark Explorers | 103 | Entei-EX | Rare Ultra | |
| SM Black Star Promos | SM219 | Entei | Promo | |
| Shining Legends | 10 | Entei-GX | Rare Holo GX | |
| Shining Legends | 10a | Entei-GX | Rare Holo GX | |
| Shining Legends | 71 | Entei-GX | Rare Ultra | |
| Shining Legends | 74 | Entei-GX | Rare Rainbow | |
| Battle Styles | 20 | Entei | Rare Holo | |
| Evolving Skies | 19 | Entei | Rare Holo | |
| Brilliant Stars | 22 | Entei V | Rare Holo V | |
| Crown Zenith | 21 | Entei | Rare Holo | |
| Crown Zenith Galarian Gallery | GG36 | Entei V | Rare Holo V | |
| Paldean Fates | 112 | Entei | Shiny Rare | |
| Ascended Heroes | 25 | Entei | Rare | |
| Ancient Origins | 14 | Entei | Rare | |
| Ancient Origins | 15 | Entei | Rare Holo | |
| Cosmic Eclipse | 28 | Entei | Rare | |
| Lost Thunder | 47 | Entei | Rare | |
| Neo Revelation | 6 | Entei | Rare Holo | |
| Neo Revelation | 17 | Entei | Rare | |
| Obsidian Flames | 30 | Entei | Rare |