The set mechanics tie character abilities to their established power sets Captain America rewards defensive play and team buffing, while characters like Quicksilver translate speed into untap mechanics
But, I try not to assume too much nor presume to have a firm grip on the cosmos, the world, the current American political regime, or opening seven draw probabilities
So this is what weve got for now
Then, in addition to the free spells, you wipe the board, too - Because whatever you cascaded into (or anything else you've happened to cast that turn) will damage all opposing creatures equal to their CMC
Thats already card advantage, and your commander just stays on the table if your opponents dont have artifact removal, threatening all manor of infinite combos, and sometimes even attacked as a large threat