There was no point in going to six or more mana because you couldn't do better, and going to four mana in bulk was equally silly
Sapphire also has access to cards like Monsieur D'Arque - Despicable Proprietor and Judy Hopps - Optimistic Officer that can draw even more cards when used with Pawpsicle
Instead, they slow the table down, answer threats cleanly, and turn small advantages into steady board control
Lets see how we can command the power of water and shape the tide to consume our opponents
Gone are the days people would run commanders just because they were the colours they wanted access to Card advantage every top commander provides card advantage in some way, whether its literally drawing cards, card selection via scrying or similar, bringing cards back from the graveyard, tutoring, or even producing permanents such as tokens
Silas Renn, Seeker Adept, Bruse Tarl, Boorish Herder, and Akiri, Line-Slinger are all cards I could see myself building single decks around