| Set | No. | Name | Rarity | |
|---|---|---|---|---|
| Fossil | 13 | Muk | Rare Holo | |
| Fossil | 28 | Muk | Rare | |
| Team Rocket | 41 | Dark Muk | Uncommon | |
| Gym Challenge | 26 | Koga's Muk | Rare | |
| Legendary Collection | 16 | Muk | Rare Holo | |
| Aquapolis | H17 | Muk | Rare Holo | |
| Aquapolis | 23 | Muk | Rare | |
| Dragon | 96 | Muk ex | Rare Holo EX | |
| Team Rocket Returns | 16 | Dark Muk | Rare | |
| Legend Maker | 11 | Muk | Rare Holo | |
| Secret Wonders | 56 | Muk | Uncommon | |
| Platinum | 57 | Muk | Uncommon | |
| HS—Undaunted | 31 | Muk | Uncommon | |
| Next Destinies | 53 | Muk | Rare | |
| Plasma Freeze | 46 | Muk | Rare | |
| Double Crisis | 8 | Team Aqua's Muk | Rare Holo | |
| Sun & Moon | 58 | Alolan Muk | Rare Holo | |
| Burning Shadows | 84 | Alolan Muk-GX | Rare Holo GX | |
| Burning Shadows | 138 | Alolan Muk-GX | Rare Ultra | |
| Burning Shadows | 157 | Alolan Muk-GX | Rare Rainbow | |
| Darkness Ablaze | 101 | Muk | Rare | |
| Brilliant Stars | 85 | Muk | Rare | |
| Scarlet & Violet | 127 | Muk | Uncommon | |
| 151 | 89 | Muk | Uncommon | |
| Blister Exclusives | 58 | Alolan Muk - 58/149 (Cosmos Holo) | ||
| Cosmic Eclipse | 131 | Alolan Muk | Rare | |
| Destined Rivals | 124 | Team Rocket's Muk | Uncommon | |
| Team Up | 63 | Muk | Rare | |
| Team Up | 84 | Alolan Muk | Rare | |
| Unbroken Bonds | 61 | Muk & Alolan Muk-GX | Rare Holo GX | |
| Unbroken Bonds | 196 | Muk & Alolan Muk-GX | Rare Ultra | |
| Unbroken Bonds | 197 | Muk & Alolan Muk-GX | Rare Ultra | |
| Unbroken Bonds | 220 | Muk & Alolan Muk-GX | Rare Rainbow |