Even if it doesn't survive the crackback, that early pressure is still likely to win you the game
While not a unique design in itself (each individual color got its own mana battery, and blue would later receive Iceberg in Ice Age ), this is a unique space for an Azorius card, and it has been efficient enough to allow Rasputin to see fringe play for years in Commander assuming you can find a copy
I know you want to find out how I ever could do that
With Brainstorm in your deck, youll be hitting your key cards off Marvel much more often, not only because you can set it up but also because you can now play more of these cards in your deck to begin with, since you have a very easy way of getting rid of them
Grizzled Angler/Grisly Anglerfish: This card requires you to be in blue only just enough, or to use the blue casting colorless cards in Battle for Zendikar block