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Master the Sea

The two-player Starter Kit, plus optional ready-to-play SeaRealm decks, three set-specific Dive Packs, and the Accessories Kit, built to order for your next reef.

You came to see Murky Water Deck. It is highlighted in its collection below.

The seven SeaRealm prebuilt deck designs

Made to order: standard production is included, and launch products are dispatched within 5 business days. One-business-day production can be requested at checkout for $10.00 per order when a daily rush slot remains. Carrier transit time is additional.

The SeaRealm collection

Shop the SeaRealm collection

Choose your products and add available items to your order. Prices and availability reflect the current catalog.

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Starter Kits

One Starter Kit gives two players a ready-to-play deck each, plus the shared Conditions Deck, dice, and Reef Point tokens.

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Two-player starter kit

Starter Kit

$44.00

A two-player set with one ready-to-play deck per player, plus the shared Conditions Deck, dice, and Reef Point tokens.

One kit supports two players

One Starter Kit provides both decks needed for two players: one player uses Coral Garden and the other uses Blue Water. No second kit or extra deck is required; just bring a few small counters for damage or HP.

Made to order · standard dispatch within 5 business days

Includes

1 Coral Garden 60-card ready-to-play deck
1 Blue Water 60-card ready-to-play deck
1 Conditions Deck (18 cards)
7 dice: D4, D6, D8, D10, D12, D20, and D100
15 Reef Point tokens

Two 60-card decks, one 18-card Conditions Deck, seven dice, and 15 Reef Point tokens

Optional online deck demos

Both physical decks are already included. These optional links simply open either deck in our free simulator; they do not add or change anything in your order.

Preview Coral Garden online Preview Blue Water online

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Expansion Decks

Optional ready-to-play 60-card decks for different strategies. The Starter Kit already includes Coral Garden and Blue Water.

Your selection

Expansion deck

Murky Water Deck

$22.00

A reef deck that mixes coral growth, support consistency, and shark pressure.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

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Expansion deck

Blue Water Deck

$22.00

A steady reef builder with filter feeders, apex threats, and a heavy Boulder Star coral base.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

Try this deck

Expansion deck

Disruption Deck

$22.00

A reef-control deck that pressures opponents with whirlpools, recovery loops, and efficient predators.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

Try this deck

Featured

Expansion deck

Coral Garden Deck

$22.00

A balanced coral economy deck with reliable support search and a wide reef creature package.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

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Expansion deck

Darkness Shroud Deck

$22.00

A deep-sea attack deck built around Abyss, hidden creatures, and large late-game predators.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

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Expansion deck

Open Ocean Deck

$22.00

An oceanic school-density deck that grows bait balls into fast fish, predators, and apex finishers.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

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Expansion deck

Stinging Fortress Deck

$22.00

A stinging reef shell with anemones, clownfish, poison pressure, and a compact coral base.

Made to order · standard dispatch within 5 business days

60-card ready-to-play deckFull contents

Try this deck

Discover a new current

Dive Packs

Choose an Oceanic, Reef, or Deep Dive Pack and add cards from your chosen set to your SeaRealm collection. Dive Pack-only mailed orders up to 1 lb qualify for $5 Standard or $10 Priority Shipping & Handling.

Oceanic Set Dive Pack

Pelagic Rush Dive Pack

$10.00

The Killer Whale Apex card fronts the Pelagic Rush Dive Pack, an Oceanic Set release inspired by fast schools, open water, and apex hunters.

Made to order · standard dispatch within 5 business days

1 Oceanic Set Dive Pack

Reef Set Dive Pack

Coral Bloom Dive Pack

$10.00

The Great White Apex card fronts the Coral Bloom Dive Pack, a Reef Set release inspired by coral gardens, colorful fish, and reef defenders.

Made to order · standard dispatch within 5 business days

1 Reef Set Dive Pack

Deep Set Dive Pack

Abyssal Glow Dive Pack

$10.00

The Colossal Squid Apex card fronts the Abyssal Glow Dive Pack, a Deep Set release inspired by bioluminescent creatures and abyssal predators.

Made to order · standard dispatch within 5 business days

1 Deep Set Dive Pack

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Game Accessories

Add the shared Conditions Deck, seven-die pack, and 15 Reef Point tokens in one complete kit.

Featured

Gameplay essentials

Accessories Kit

$12.00

Bundle the three shared gameplay accessories used around every SeaRealm table.

Made to order · standard dispatch within 5 business days

Includes

1 Conditions Deck (18 cards)
7 dice: D4, D6, D8, D10, D12, D20, and D100
15 Reef Point tokens

18-card Conditions Deck, seven-die pack, and 15 Reef Point tokens