Sealock Monster

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.

除非防禦玩家操控海島，否則海牢怪不能攻擊。
{5}{U}{U}：蠻化3。（如果此生物未蠻化，則在其上放置三個+1/+1指示物且它蠻化。）
當海牢怪蠻化時，目標地額外具有海島此類別。