The blank cards are 3 copies of Icejade Aegirine Rahn (Level 7/ Tuner/ Water/ Aqua/ ATK 1500/ DEF 2500).
Our normal summons are Aegirine(Lv 3) and Supreme Sea Mare.
Extenders are Aegirine Rahn, Therion Reaper, Mermail Abyssteus and Silent Sea Nettle.
Boss monsters are Lv10 synchro monsters, crystal wing and Therion King.
We play two copies of Small World to search for Therion King in this deck, the bridges are (1) the Lv2 turtle and (2) Ghost Belle. The Ghost Sister is a useful bridge to search for other water aqua monsters (except Aegirine Lv3).
Ancient Fairy Dragon is a tech card to destroy your Icejade Cradle field spell to get access toTherion Discolosseum.