Sealock Monster
Duel Decks: Elspeth vs. Kiora · #42

Sealock Monster

Sealock Monster is a Uncommon Creature — Octopus from Duel Decks: Elspeth vs. Kiora (42) in Magic: The Gathering. Mana cost {3}{U}{U}. Color identity: U. Cactaur's latest catalog snapshot shows a market reference near $0.08 for ungraded copies.

Duel Decks: Elspeth vs. Kiora set collectorsBulk and playset buyers [object Object][object Object][object Object][object Object][object Object][object Object]
TCGPlayer market $0.08
Cardmarket trend €0.05
Rarity Uncommon
App coming soon

Who is this card for?

Sealock Monster suits collectors and players working on Duel Decks: Elspeth vs. Kiora who need the Uncommon slot. This is typically a low-cost slot for master sets; avoid overpaying unless you need a specific finish or near-mint condition.

What is Sealock Monster from Duel Decks: Elspeth vs. Kiora?

Sealock Monster is a Creature — Octopus in Duel Decks: Elspeth vs. Kiora numbered 42. Mana cost {3}{U}{U}. Color identity: U. Sealock Monster (42) from Duel Decks: Elspeth vs. Kiora should be evaluated with set context, mana cost, color identity, and condition together.

What is Sealock Monster worth today?

Cactaur tracks a market reference near $0.08 for Sealock Monster. Low and high spread runs $0.08 to null. Per-finish references: cardmarket: $0.05; Normal: $0.08. This printing is from Duel Decks: Elspeth vs. Kiora. Collector number 42 distinguishes this printing from same-name cards in other sets.

SetDuel Decks: Elspeth vs. Kiora
Number42
RarityUncommon
TCGPlayer USD$0.08
Cardmarket EUR€0.05
cardmarket $0.05
Normal $0.08

Card stats

ColorsU
Power5

How collectible is Sealock Monster?

Sealock Monster is a Uncommon printing in Duel Decks: Elspeth vs. Kiora. Master set builders use collector number and set symbol to track completion progress. This printing is from Duel Decks: Elspeth vs. Kiora. Collector number 42 distinguishes this printing from same-name cards in other sets.

What are the key details for Sealock Monster?

Sealock Monster lists as Creature — Octopus with keywords Monstrosity. Artist: Adam Paquette. Rules text is indexed in the catalog for search and deck research. This printing is from Duel Decks: Elspeth vs. Kiora. Collector number 42 distinguishes this printing from same-name cards in other sets.

Cactaur's take

Sealock Monster (42) from Duel Decks: Elspeth vs. Kiora should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • Sealock Monster is catalogued as Uncommon Creature — Octopus in Duel Decks: Elspeth vs. Kiora, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.08 across finishes (cardmarket: $0.05; Normal: $0.08).
  • Mana cost {3}{U}{U} and type line Creature — Octopus help deck builders confirm the correct printing quickly.

Cons

  • Raw market prices vary by condition and finish — near-mint estimates are not slab grades.

Verdict: Treat this as a low-stakes master-set slot unless you are paying for gem condition or a specific finish.

FAQ

What is Sealock Monster from Duel Decks: Elspeth vs. Kiora?

Sealock Monster is a Uncommon Creature — Octopus from Duel Decks: Elspeth vs. Kiora numbered 42 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Sealock Monster worth?

Cactaur's catalog snapshot shows a market reference near $0.08 for ungraded Sealock Monster. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Sealock Monster?

Sealock Monster is catalogued as Uncommon in Duel Decks: Elspeth vs. Kiora. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

Is Sealock Monster legal in Commander or Standard?

Sealock Monster shows format legality in pioneer, modern, legacy, vintage based on our latest ingest. Always verify the exact printing and ban-list updates before registering a deck for an event.

Should I buy Sealock Monster near mint or played?

Near-mint copies command the catalog reference near $0.08. Heavily played copies trade lower unless the card is a chase rare where any clean copy is scarce.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-23. Last updated: 2026-06-23.