This clever sequence scales your commander directly into the win condition required by Mayael's Aria. By enchanting your commander with Raised by Giants, its base power and toughness immediately jump to 10/10, effortlessly clearing the Aria's second life-gaining threshold. Strapping on the Colossus Hammer adds a massive +10/+10 bonus, pushing your commander's power to the staggering 20 or greater needed for Mayael's Aria to instantly trigger and win you the game at the start of your upkeep.