Sea-Dasher Octopus #66 – Promo Pack: Ikoria (Rare)

Magic: The Gathering · Promo Pack: Ikoria · Rare

Sea-Dasher Octopus #66 Price

Sea-Dasher Octopus (#66, Rare) from Promo Pack: Ikoria is worth $0.96 to $1.18 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €1.03.

Near Mint · TCGplayer: $1.18
Near Mint · Cardmarket: €1.03
30-day change: +4.4%
Printings: 2

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Sea-Dasher Octopus prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Normal	$1.18	€1.03
Foil	$0.96	€1.57

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: Promo Pack: Ikoria
Card number: 66
Rarity: Rare
Released: May 15, 2020
Illustrator: Chris Seaman
Power / toughness: 2/2
Type line: Creature — Octopus
Rules text: Mutate 1U (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.

Sea-Dasher Octopus: common questions

How much is Sea-Dasher Octopus #66 worth?

Sea-Dasher Octopus (#66, Rare) from Promo Pack: Ikoria is worth $0.96 to $1.18 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €1.03.

What set is Sea-Dasher Octopus from?

Sea-Dasher Octopus is card 66 in Promo Pack: Ikoria, released May 15, 2020. Its rarity is Rare. Illustrated by Chris Seaman.

Is Sea-Dasher Octopus going up in price?

Over the last 30 days the Near Mint Normal price on TCGplayer moved from $1.13 (September 5, 2026) to $1.18 (October 3, 2026), a change of +4.4%. The 30-day low was $1.07 and the high $1.18.

How do I check what my Sea-Dasher Octopus is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.