The margin for error is small while playing this deck, and the player must carefully consider each choice they make and the effect it will have on the rest of the game
In addition to this, a big part of the reason these cards were so popular was because the mana in that Standard format was quite bad, to the extent that you were pretty close to wanting Attune with Aether in your decks even before the energy bonus, but once you have the energy bonus you might as well play Harnessed Lightning, which means you may as well play Rogue Refiner to power up your kill spell, and so on
8 Yuan Shao, The Indecisive: $169.99 Yuan Shao, The Indecisive is a mono-red commander that like many other cards on this list, can thank its sizable price tag to the fact that its only printing was within Portal Three Kingdoms
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Nazgl: The last ability of Nazgl lets you ignore the "four-of" rule
Nami (OP16-091) from OP-16 is an excellent example of the cross-set Blue/Yellow card pool that supplements the Nami leader package with hand filtering effects