One of the most commonly played enablers for any Tribal deck in Commander is Urza's Incubator
To accelerate energy gain even further, Misty provides additional Water Energy support, giving you the edge in building a fully charged Gyarados in no time
Take advantage of card draw and card advantage through cards like YZMA and Friends on the Other Side
Even if you don't play Historic, the increasing number of mythics in the set makes it less likely that you'll open the specific mythics you do want to play in Standard, making it more likely that you'll have to spend your precious wildcards to complete your decks
Sources: Ravensburger North America/YouTube, CardGamer
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