Monstruo de la prisión acuática 
Sealock Monster
Criatura — Pulpo5/5
Printed (ES)
Criatura — Pulpo
El Monstruo de la prisión acuática no puede atacar a menos que el jugador defensor controle una isla.
: Monstruosidad 3. (Si esta criatura no es monstruosa, pon tres contadores +1/+1 sobre ella y se convierte en monstruosa.)
Cuando el Monstruo de la prisión acuática se convierta en monstruoso, la tierra objetivo se convierte en una isla además de sus otros tipos.
Oracle text (EN)
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.
Printing details
- Set
- THS · 62
- Rarity
- Uncommon
- Language
- ES
- Artist
- Adam Paquette
- Released
- 2013-09-27
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (ES)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (ES) |
|---|---|---|
| October 28, 2026 | €0.04 | €0.19 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.02 trend €0.04 30-day avg €0.07 | low – trend €0.31 30-day avg €0.28 |
| CardTrader (ES) | NM from €0.19 with Zero from €0.19 | NM from €0.60 |
| CardTrader (any language) | NM from €0.11 | NM from €0.27 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr 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 “
: Add .” -
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.