On Wings of Gold
Although this is a powerful card to use in the TCG, using this card to evolve into a Gyrados would be a very stylish choice
It's obviously a bosom bud of Thassa's Oracle, but just being able to dig through your entire deck to find your win conditions is a fine goal as well, as long as you have a way to bypass the damage
This will likely be much cleaner in digital Magic when you always have the right counter, counters cant slide or be blown off a creature, and you get visual indications like a creature floating above the battlefield in Magic Arena
This leads me to believe you have to construct your Azorius Control deck one of two ways: either with Ultima and no Pinnacle Starcage, or with Pinnacle Starcage and Beyond the Quiet
This alone, combined with Blexs low cost, would make him a prime contender for the position of Snake commander, but he also doubles up as an efficient draw spell