Starting with the airbend effect, which can temporarily tuck away creatures, Aang builds momentum quickly as your creatures leave the battlefield
If you are more interested in displaying the cards, perhaps an Ultra Pro Binder is a good fit
While this generally only happens after your draw step, you can get two effects in one turn thanks to Atraxa's proliferate adding an extra during the end step
Mono-Red Aggro Yes
White and red are pretty equal in terms of numbers, but looking through, I think white offers a little more in terms of differing synergies with Equipment
And if you have some extra mythic rare wildcards, Liliana, Dreadhorde General is a great card in general, giving you creature removal options in addition to making Zombie tokens and drawing cards when your creatures die