Magic: The Gathering

Sealock Monster

Duel Decks: Elspeth vs. Kiora 42 • uncommon

Set: Duel Decks: Elspeth vs. Kiora
Collector number: 42
Rarity: Uncommon
Mana cost: 3 generic mana blue mana blue mana
Type: Creature
Colors: Blue
Artist: Adam Paquette
Market price: $0.13

Add this to your collection →Add to wishlist Buy this card on eBay

$0.13est. via TCGplayer

104,743cards tracked

2other printings of this card

Market

What it's worth

$0.13market price via TCGplayer · Aug 21, 2026$0.07 – $0.13 over the tracked period

Estimate for a typical copy of Sealock Monster; condition, printing, and grading move the real number.

Lore

Why it matters

Pi hasn't written about this card yet.

Card face

What it does

This creature can't attack unless defending player controls an Island.

5 generic mana blue mana blue mana: 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.

Formats

Where you can play it

StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperNot legal
BrawlNot legal
HistoricNot legal
TimelessNot legal
Penny DreadfulLegal
OathbreakerLegal

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.

Buy

Where to find one

Search for Sealock Monster on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Other printings

Every version of this card

The same card, printed again — different sets, treatments, and prices.

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

Nobody public has added this card yet — be the first.

About

About Sealock Monster

Sealock Monster is a card in the Magic: The Gathering catalog on collecto.rs. Duel Decks: Elspeth vs. Kiora 42 • uncommon. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Sealock Monster on collecto.rs?

Sealock Monster doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of Sealock Monster?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.

Where does the Sealock Monster catalog entry come from?

The catalog entry for Sealock Monster is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.