EDHREC is an absolute must for anyone brewing a new Commander deck since it brings more tools and card suggestions than any other site
It raises the question of just how much a single mana is worth, and if one extra colorless takes a Changeling Outcast from being fantastic to fringe
Fire / Ice I am at least very content with my top 3 in this list which have been in my cube since the beginning
Mystical Dispute Blue mirrors can be grindy, but Mystical Dispute gives you a cheap, efficient way to win on the stack
namely, that it couldnt be copied, and, rather than paying life as an additional cost, it should change your life total on resolution
With three willpower its a frustratingly sticky early blocker and quester, and it turned up in a Steel/Amethyst list that took first at a 56-player championship