![Harbinger of the Seas [Modern Horizons 3 Prerelease Promos]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/554209.jpg?v=1731891801)
Harbinger of the Seas [Modern Horizons 3 Prerelease Promos]
| Set: | Modern Horizons 3 Prerelease Promos |
| Type: | Creature — Wizard Merfolk |
| 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.