Wizards of Thay reduces the cost of your instants and sorceries, and myriad allows you to get even bigger discounts because it also allows you to cast your sorcery spells as though they had flash, which is huge for spell slinging decks of all types
1 Lathril, Blade Of The Elves Multiple Win Conditions Easily the best Elf commander around, Lathril, Blade of the Elves does two things exceptionally well
Maxs song recursion isnt infinitely abusable, but thats a small price just for turning your discard pile into a secondary resource
Some, like Archidekt, just let you 'goldfish' - playing a game solo against an opponent that does nothing
Keeping Hiram and an item like Pawpsicle can enable you to play a lot more aggressively and add more ink to your inkwell than you otherwise could
These are the cards that don't otherwise have a Booster Fun variant in the main set (i.e., cards that can be found in Draft or Set Boosters)