![Gravelgill Duo [Shadowmoor]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/79009c17-a323-505a-8031-61a1ace4e09a.jpg?v=1720128717)
Gravelgill Duo [Shadowmoor]
| Set: | Shadowmoor |
| Type: | Creature — Merfolk Rogue Warrior |
| Rarity: | Common |
| Cost: | 2U/B |
| Colors: | BU |
Whenever you cast a blue spell, Gravelgill Duo gets +1/+1 until end of turn.
Whenever you cast a black spell, Gravelgill Duo gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)
Whenever you cast a black spell, Gravelgill Duo gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)