![Harbinger of the Seas (Extended Art) [Modern Horizons 3]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/60cc30b6-1ecb-5aaf-9887-c2160d00446e.png?v=1731907424)
Harbinger of the Seas (Extended Art) [Modern Horizons 3]
| Set: | Modern Horizons 3 |
| Type: | Creature — Merfolk Wizard |
| Rarity: | Rare |
| Cost: | 1UU |
| Colors: | U |
Nonbasic lands are Islands.
The rising moon calls mercilessly to the waves, commanding the sea to rise high enough to devour mountains.