Crystal Reefs

Consists of Ice/Water units like Aquaroids, Kraken & Mermaid. This clan's unique race are Sea-Beast (Aquatic versions of Hi-Beast) & Marina (Aquatic Dryads & Sea Plants). Their specialty are defense, special defense & can gain effects from successfully doing so. They can also increase their defense by decreasing the attack of their opponents on their turn.

This clan also features a unique location called Winter Reefs, a paradise protected by the Crystal Reefs.

This clan is used by Evan Bao Lei.

Boosters Set:

 * Booster Set 1-KH: Arrival of the Guardians (25 cards)
 * Booster Set 2-KH: Return of the Seekers (16 cards)

Trial Deck:

 * Trial Deck 1-KH: Frozen Reef Guardians

Grade 0

 * Reef Knight, Dews
 * Glacier Shield, Beike
 * Frost Sea Guard, Porl
 * Giant Hermit
 * Defense Tortoise
 * Overgrown Coral Fence
 * Barricade Gate Coral
 * Night Patrol Angler
 * Frost Cannon Anemone
 * Armored Seahorse Transport
 * Drill-Headed Jellyfish Swarm
 * Icy Water Maiden, Lika
 * Green Reef Sword, Ricks
 * Winter Reef Scoutmaster

Grade 1

 * Penguin Squad Beta
 * Penguin Squad Alpha
 * Mermaid Guardian, Yadine
 * Coral Guard, Levis
 * Coral Guard, Typlus
 * Crystal Barrier, Flurst
 * Glacier Guardian, Souho
 * Stingray Blockade
 * Icy Water Maiden, Dreia
 * Icy Water Maiden, Rinna
 * Giga-Claw Crab
 * Reef Knight, Loyster
 * Blue Reef Sword, Tripond
 * Red Reef Sword, Linalee
 * Winter Reef's Caretaker

Grade 2

 * Coral Guard, Lethan
 * Twin Shell Shield, Byros
 * Mermaid Guardian, Crosola
 * Icy Water Maiden, Minnah
 * Icy Water Maiden, Rlixana
 * Glacier Protector, Fangyu
 * Swift Halberd, Lambert
 * Arms Eating Shark
 * Reef Knight, Adiose
 * Turqoise Reef Sword, Evarn
 * Orange Reef Sword, Solinae
 * Coral Maiden, Ririll

Grade 3

 * Arms Eating White Kraken
 * Reef Knight, Flaggan
 * Reef Knight, Sailiorn
 * Glacier Barrier, Balien
 * Arctic Zonekeeper, Blue Balien
 * Blue Balien All-Unleashed
 * Reef Knight, Yatchian
 * Winter Reef Armada Marshall, Actiphon
 * Monsterous Sea Wyrm, Troglotes
 * Goddess of the Winter Reefs, Undinale
 * School Swarm, Ravine
 * Cerulean Reef Sword, Khouseal
 * The Great Mage of the Winter Reef, Chilmerd
 * Winter Reef's Human Fortress, Tydront
 * Coralian Oxiton