![Image of Sealock Monster [Mystery Booster]](http://skyfoxgames.com/cdn/shop/files/136eb37c-776c-46df-818a-d29088f0185c.png?v=1771373043&width={width})
Sealock Monster [Mystery Booster]
$0.37
Quantity
Out of stock, check back soon
| Set: | Mystery Booster |
| Type: | Creature — Octopus |
| Rarity: | Uncommon |
| Cost: | {3}{U}{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.
Sealock Monster [Mystery Booster]
Near Mint
$0.37