Thor is one such character, as his hammer, Mjlnir, is just as important as the god of thunder himself
Because we'll create many Clue tokens, Five Hundred Year Diary can create a good amount of mana for us, and you can even sacrifice it to draw a card, as it is a Clue
The Anthem utility is OK when you are behind, but it is a fairly long term plan at that point and likely only a good option because your Gideon will slowly die anyway
Sure, its broken to make a Blightsteel Colossus for one mana, but if you had to already get a Blightsteel Colossus, the second one isnt doing too much that the first one wasnt doing already
Having flash means we can play it at the end of our opponent's turn to pressure planeswalkers or our opponent's life total
Perfect for MTG Commander players