The 2020 Ikoria: Lair of Behemoths Promos Sea-Dasher Octopus (66s) is a rare foil Magic: The Gathering trading card featuring the mutate mechanic.
Sea-Dasher Octopus
2020 • Magic: The Gathering • Ikoria: Lair of Behemoths Promos
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1.70 | Guide Estimate | -2.3% | ||
- $1.70
- Source
- Guide Estimate
- Trend
- -2.3%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 6, 2026
Description
The 2020 Ikoria: Lair of Behemoths Promos Sea-Dasher Octopus (66s) is a rare foil Magic: The Gathering trading card. Designed by Chris Seaman, this card features a mana cost of {1}{U}{U} and a mana value of 3. As a Creature — Octopus, it possesses a power and toughness of 2/2. The card utilizes the mutate mechanic, allowing it to be cast for {1}{U} to mutate over a target non-Human creature you own. It also features flash and a triggered ability that draws a card whenever it deals combat damage to a player.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Sea-Dasher Octopus
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Chris Seaman
Card Stock
English
Foil
{1}{U}{U}
Creature — Octopus
2 / 2
U
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Mutate {1}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flash Whenever this creature deals combat damage to a player, draw a card.
Collector Highlights
Notable collectible traits associated with this card profile.
FAQ
Frequently Asked Questions
What is the mutate mechanic?
Mutate allows you to cast the spell for its mutate cost instead of its mana cost. If cast this way, the card is put over or under a target non-Human creature you own, mutating into a single creature with the top card's name and all abilities from the cards underneath.
What is the mana cost for Sea-Dasher Octopus?
The standard mana cost for this card is {1}{U}{U}, totaling a mana value of 3. The mutate cost is {1}{U}.
Who illustrated the Sea-Dasher Octopus card?
Chris Seaman is the credited artist for the illustration on the 2020 Ikoria: Lair of Behemoths Promos Sea-Dasher Octopus card.
Cards Named Sea-Dasher Octopus
Explore cards with this name across sets and editions. Check each card’s details before choosing a version.
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- 2020 · Ikoria: Lair of Behemoths#286 · Rare · Normal
- 2020 · Ikoria: Lair of Behemoths#286 · Rare · Foil
- 2020 · Ikoria: Lair of Behemoths#66 · Rare · Normal
- 2020 · Ikoria: Lair of Behemoths#66 · Rare · Foil
- 2020 · Ikoria: Lair of Behemoths Promos#66p · Rare · Normal · Promo
- 2020 · Ikoria: Lair of Behemoths Promos#66p · Rare · Foil · Promo
