I didn't play very well but the deck was so good, I still made money!" Classic Aaron, first as always
Manufacturer: Wizards of the Coast Bend the battlefield with 9 Play Booster Packs 1 Collector Booster Pack 15 Foil Lands 15 Regular Lands 5 Regular Promo Cards 1 Themed Clickwheel 1 Setup Box Magic cards from Avatar: The Last Airbender
Thirst is perfect except that you need a far too high artifact count for it to be good
One sliver gives trample, another haste, another flying, and they add up to create massive creatures out of one another
Aggression is quite flavourful, showing that barbarian lady going all Leeeeroy Jenkins into the castle
If primacy was considered as a proportion of cards that grant additional combats was considered only as a proportion of total cards of that color, I don't think any color would be considered primary