The most commonly seen are the red and green
Here are the rest of my two-color lists for you to check out: Top Ten R/G Top Ten U/W Top Ten U/B Top Ten R/B Top Ten W/G Top Ten U/G Top Ten U/R Top Ten B/W Top Ten B/G 1 Of the approximately 115 cards, I have not played Battlegate Mimic, Firesong and Sunspeaker, Foundry Champion, Martial Glory, Scourge of the Nobilis, Suleiman's Legacy, and War Flare.
no additional allocation will be provided
Whenever they attack, you may exile target creature card with lesser power from your graveyard
For Competitive EDH With the usual disclaimer that none of these precons are really built with cEDH in mind, Id say Sultai Arisen has the most new cards with potential for competitive success
Also you would have had to have Final Showdown in your deck