Many cards in this deck are pretty weak on their own, which means the opponent can easily counter if they have more powerful Character cards, particularly in the late game
And Deliver can bounce anything, even a land, and a three-mana bounce spell still works well
That's 16 more than Toph, Hardheaded TeacherToph, Hardheaded Teacher or the more mundane Uncle IrohUncle Iroh has in Gruul, 15 more than Sokka, Bold BoomerangerSokka, Bold Boomeranger in Izzet, and 13 more than Guru PathikGuru Pathik and The Lion-TurtleThe Lion-Turtle have in Simic, to say nothing of the multiple single-color Lesson commanders that have access to a fraction of that (return readers will note that I didn't even mention Lessons when I wrote about Gran-GranGran-Gran last week)
It may look like an arithmetically increased amount, but it's really a geometric amount of power in the full amount of Magic cards you can run and power you can unlock
He sits on the board of several companies and is Managing Partner at AIP Private Capital
This can save you money as you work towards more competitive play