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

• Activate numerous Fractal Tides, preferably with Crushing Pressure in play, in order to inflict heavy damage on your opponent.
• Manage your mana with Condensation.
• Learn how to recycle recurring cards.

Why the Dolphin?

• It allows you to manipulate mana in order to bring it back under Condensation, allowing you to recover the mana previously invested, in addition to streamlining the stacks with a little experience.-It also allows you to search for key cards in the deck, of which there are quite a few.
• The Ermine is an alternative, but the Dolphin seems more suitable because it is specific.

What cards could be suggested?

• Defense: Dazzle, Dead Tree, Ice Tree including Seeds. Calcination, although less interesting than Pulverize.
• Damage: High Pressure seems obvious thanks to Marine Source, Surging Wave to complete it. Swirling Surge is viable, although the list would be different in a similar vein.
• Draw: Flash of Inspiration, Radiant Light, Sonar. Fiery Inspiration may be justified.
• Utility: Echo, Stellar Fractal.