Sealock Monster
- Mana cost
- {3}{U}{U}
- Type
- Creature — Octopus
- Power / toughness
- 5 / 5
- Set
- Theros #62 (uncommon)
- Price
- $0.12 USD
This creature 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 this creature becomes monstrous, target land becomes an Island in addition to its other types.
Sealock Monster has 3 printings, first in Theros (2013). EDHREC ranks it #23,217 among Commander cards. It appears most in Slinn Voda, the Rising Deep decks (41 on EDHREC). It has 4 official rulings.
Legality
- commander: legal
- legacy: legal
- vintage: legal
- pauper: not legal
- modern: legal
- pioneer: legal
- standard: not legal
- brawl: not legal
Commanders that run Sealock Monster most
Deck counts from EDHREC.
- Slinn Voda, the Rising Deep: 41 decks
- Aboshan, Cephalid Emperor: 27 decks
- Lorthos, the Tidemaker: 18 decks
- Zhou Yu, Chief Commander: 18 decks
Often played with Sealock Monster
Cards that show up in the same decks on EDHREC.
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}.”
- : 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.
- : 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.
- : Once a creature becomes monstrous, it can't become monstrous again. If the creature is already monstrous when the monstrosity ability resolves, nothing happens.