What is the principle behind this deck, and why play it?

• Use Rock Surge as a Wave with Unleashed Ocean.
• Learn how to use the strong synergy between Ermine and Ritual of Melange.

Why Ermine?

• She is the heart of the deck with Ritual of Melange, transforming spells of different elements into Water.
• She speeds up the pace of the game and changes the dynamics of Ritual of Melange.

What cards could be suggested?

• Defense: Dazzle, Dimensional Deletion and Stunning Thunder as Engulfment covers many situations.
• Damage: Crumbling Rock as a replacement for Rock. An offensive equipment such as Fire Whip to provide a sustained source of damage. Meteor Punch is a possibility, or Sharp Volley to deliver a final burst. High Pressure would be justified in small quantities thanks to Condensation.
• Draw: Acceleration, Flash of Inspiration, Radiant Light, and Tide to fuel Unleashed Ocean.
• Utility: Echo can be useful, Azure Ring in addition to Sirocco can give interesting results. Subtle Infiltration is also a possible option. Underground Mine with a little more Rock if possible.