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![Sealock Monster [Theros]](https://cdn.shopify.com/s/files/1/0516/6245/4937/products/c5c9cd86-38ee-55ae-bfb0-7387b16f9f09_7cea7ffd-6786-4957-8368-33c4a1e31dd8.jpg?v=1691958561)
Sealock Monster [Theros]
| Set: | Theros |
| Type: | Creature — Octopus |
| Rarity: | Uncommon |
| Cost: | 3UU |
| Colors: | U |
Sealock Monster can't attack unless defending player controls an Island.
{5}{U}{U}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types.
{5}{U}{U}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types.