Gut, True Soul Zealot Gut is a decent sacrifice commander that can be any two colors you wish
Its an enchantment that has you sacrifice a land to blow up any target enchantment youd like
In addition to leading to a much more powerful late game because you have very few lands remaining and a lot of powerful spells in your deck, this also makes cards that can use the cards in your graveyard betterLrien Revealed makes Gandalfs Sanction better and the creatures make Sams Desperate Rescue and Revive the Shire betterin addition to making sure you have a target, they change the way these cards function from just getting back a card youve already cast, meaning one that you had enough mana to cast previously, land cyclers allow you get back either a land or a more expensive creature, giving you both more consistency and more flexibility
Its time to throw caution out the window (or in through the window, this time) and take a step into The House with an EDH deck built around Marina Vendrell
Almost every ally creature in Magic: The Gathering has an effect that buffs every other ally, gets better the more allies are on the battlefield, or triggers when more allies come into play
Blue can always draw a lot of cards, so it may not be the most exciting topic, but someone had to do it