Theros (ths)
#62 • uncommon • English • Foil
#62 • uncommon • English • Foil
Sealock Monster 
3
Creature — Octopus
This creature can't attack unless defending player controls an Island.
: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When this creature becomes monstrous, target land becomes an Island in addition to its other types.
5
: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)When this creature becomes monstrous, target land becomes an Island in addition to its other types.
Illustrated by Adam Paquette
Links
Legalities
Not Legal
Not Legal
Legal
pioneerLegal
ModernLegal
LegacyNot Legal
Legal
vintageLegal
CommanderNot Legal
Not Legal
Rulings
The effect making the land an Island doesn't have a duration and will last indefinitely. The land retains any land types and abilities it already had. An Island has the ability “{T}: Add {U}.”
2013-09-15 • wotc
Once a creature becomes monstrous, it can't become monstrous again. If the creature is already monstrous when the monstrosity ability resolves, nothing happens.
2013-09-15 • wotc
Monstrous isn't an ability that a creature has. It's just something true about that creature. If the creature stops being a creature or loses its abilities, it will continue to be monstrous.
2013-09-15 • wotc
An ability that triggers when a creature becomes monstrous won't trigger if that creature isn't on the battlefield when its monstrosity ability resolves.
2013-09-15 • wotc
Alternate Printings
Normal: $0.08 | Foil: N/A
Normal: $0.22 | Foil: N/A
Normal: $0.06 | Foil: $0.15