[3] For example: Atraxa, Praetors Voice, the most popular commander in the game, is just a really good all-around card that lets you play every color except red
However, when building a deck such as a Runo Stromkirk Commander deck that makes use of a plethora of Krakens, it's often difficult to decide which are the most worth including
Delirium cares about the number of card types there are in your graveyard
I dont want to play a 5/3 for 4 mana, so Blade of the Swarm really hinges on the ability to snipe a warped card from exile
If you add Brave the Sands to your list, your entire attacking force can pull double duty as blockers, as well as being able to attack before casting your commander for her alternate cost
Beyond that, what is or isn't in Standard doesn't sway me one way or another