I am of the opinion that Wizards made an enormous mistake by cementing the casual application of colorless mana in spells. This disregard toward color identity has led to the unstoppable tide of multicolored decks out performing mono colored decks. The solution while simple should have been implemented decades ago, simply that all spells should gravitate towards costs such as WW say for disenchant or GG for a grizzly bear. We are seeing Wizard's folly play out in casual formats such as commander. I wish the best for you and please do not allow Wizards to content itself upon their imprudence.