Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.
Sealock Monster's Near Mint price is down 20.0% ($0.02) over the past 30 days.
Fresh· Updated Nov 4, 2026
Card Details
TypeCreature — Octopus
Mana Cost3UU
P/T5/5
ArtistAdam Paquette
Card TextThis 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.
Format Legality
ModernPioneerCommanderLegacyVintage
inkwell Fair Value™?· NM
$0.08
moderate
$0.08$0.09
Condition?
3 printings — select edition
Confidencehigh
Prices as ofNov 4
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.08
Movement
30D Change-20.0% (-$0.02)
Freshness
Prices as ofNov 4
Update cadenceDaily
Inkwell Fair Value$0.08
Buy this card Affiliate link — inkwell may earn a commission. Learn more
More from Duel Decks: Elspeth vs. Kiora
See all cards →
- How much is Sealock Monster worth?
- The current Near Mint price for Sealock Monster from Duel Decks: Elspeth vs. Kiora (Magic: The Gathering) is $0.08. Price trend data is still being collected.
- What set is Sealock Monster from?
- Sealock Monster is from the Duel Decks: Elspeth vs. Kiora set, released February 2015. It is a uncommon in Magic: The Gathering.
- What rarity is Sealock Monster?
- Sealock Monster is a uncommon card from Duel Decks: Elspeth vs. Kiora in Magic: The Gathering.
- How has the price of Sealock Monster changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Sealock Monster has fallen 20.0% ($0.02) to $0.08.
- How many printings of Sealock Monster exist?
- Sealock Monster has 3 printings across different Magic: The Gathering sets. The cheapest printing is $0.08 from Duel Decks: Elspeth vs. Kiora.