Yamper Master Set #0835
7 cards12 in the master set (+ 5 reverse holos)5 sets2020–2025Printable checklist (PDF)
Sets with a Yamper card
| Set | Series | Released | Cards | Master |
|---|---|---|---|---|
| Sword & Shield | Sword & Shield | Feb 7, 2020 | 2 | 4 |
| Shining Fates Shiny Vault | Sword & Shield | Feb 19, 2021 | 1 | 1 |
| Battle Styles | Sword & Shield | Mar 19, 2021 | 1 | 2 |
| Temporal Forces | Scarlet & Violet | Mar 22, 2024 | 1 | 2 |
| Phantasmal Flames | Mega Evolution | Nov 14, 2025 | 2 | 3 |
