Each Storm's triggered ability can copy the Storm spell even if that spell is countered before that ability resolves
You also represent that youre not infringing or violating any third partys rights by using it
Its hard to really combo off with Szarekh because his trigger is tied to attacking, but when the rest of the deck is so explosive (and trust me, it is), sometimes you just need a Commander who can keep you supplied with fresh options
You can fill this deck with draw or removal, and you'll be merrily committing creatures to the board each turn, while expanding your own board state for free
In every other instance, however, Squall is mediocre
Soldevi Excavations, Kjeldoran Outpost, Balduvian Trading Post and Heart of Yavimaya shows off the four major civilizations that would eventually make alliances with each other to fight against Lim-Dl