I do think there is room for growth, but nowhere near whats being suggested here
With the Necrons on your side, no card will stay buried in your graveyard for long, as theyre ready to rise again and take the fight back to your foes
A Squirrel a day might not keep your opponents at bay, but it'll certainly help the cause, especially since these decks usually have a secondary token strategy
Legendary Creature - Human Rogue Elder Arthur Maxson Creature tokens you control have training
If you extend the best ninja colors from blue and black to red, and pick a Grixis commander, Yuffie can be part of your balanced deck
It looks an absolute fiend for item decks, letting you recur items from your discard pile for free