If you only have 8 copies of cards that cost 6 or more, such as Mufasa King of the Pride Lands and Triton the Sea King (decklist), and they end up in your hand on your first turn, then youll want to put cards into your Inkwell, ideally, for the first 7 turns to be able to play them as soon as possible
Its an efficient card draw engine and win condition, making it a perfect build around
Your pod might not appreciate this, but in the event of double Pramikons, there will at least be plenty of pretty colors to distract them from their annoyance
Suspected creatures have menace and can't block
Anyway, before Flint there was Zvi Mowshowitz
But if you are preparing for tournaments, upgrading a Commander deck or building a Standard list, singles are usually more efficient