If the average nonland CMC of your deck is 1.5 or less, the starting point is 20 lands
Corporeal Projection There are plenty of cards youd want to give myriad for 2 mana
Aggro decks are very linear
This particular build focus on getting the most out of Nekusar's ability and replicate it as much as possible, while taking incidental advantage from opponents discarding
In my playgroup, we play with all 86 cards with no selection, but if you want to tool the shared planes deck, I would break it down like this: the planes can be separated into categories, and it could be done like this: Constructive planes: These are planes that progress the game forward in some form
Now , we have effectively doubled the proactive spells in our deck which means that more often than not we will be ahead in tempo rather than hoping to maintain it