Sealock Monster

3 printings · from $0.10 to $0.27 · pictured: The List #DDO-42

Market history and store offers below are for The List #DDO-42; the range above covers the listed printings.

$0.15

cheapest of 9 store offers · see all

market $0.27

Mana cost: {3}{U}{U}

Type: Creature — Octopus

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.

Artist: Adam Paquette

Released: 2019-11-07

Market price

  • TCGplayer: $0.27
  • Cardmarket: €0.18
  • MTGO tix: 0
$0.29$0.09
233 days of daily prices for Sealock Monster: $0.11 to $0.27
2026-01-252026-11-12
233 days tracked · $0.11 → $0.27 (+145%) · low $0.09 · high $0.29
Daily USD snapshots; a flat stretch is a day with no new price recorded.

Store prices

The 3 cheapest per condition and finish, in stock at the last check. Offers not re-confirmed within 60 days are not shown. Prices in different currencies are compared at the current exchange rate.

StoreConditionFinishPriceChecked
ManaPoolNM · todayNMregular$0.15today
ManaPoolSP · todaySPregular$0.15today
CardmarketNM · todayNMregular€0.18today
TopDeck HeroSP · todaySPregularCA$0.45today
Magic StrongholdSP · 3 days agoSPregularCA$0.483 days ago
Le Valet De CoeurNM · yesterdayNMregularCA$0.49yesterday

Truncated: 3 further offers are available at a higher price in the same conditions, out of 9 in total.

Format legality

  • standard: not legal
  • pioneer: legal
  • modern: legal
  • legacy: legal
  • vintage: legal
  • commander: legal
  • pauper: not legal
  • brawl: not legal

In Gestic collections

  • Held in 65 lists
  • Played in 4 decks

Decks that play this card

Browse all decks

All printings

Set#RarityUSD
The List#DDO-42 · uncommonDDO-42uncommon$0.27
Duel Decks: Elspeth vs. Kiora#42 · uncommon42uncommon$0.10
Theros#62 · uncommon62uncommon$0.12