Tribal Incarnations. There are cards included here that combo with individual Incarnation cards, such as:
Filth: Give other people swamps
Vigor: Deal damage to each creature
Hostility: Deal damage to each creature
and so on. One flavor fail is the "Archetype" cards from Born of the Gods (shown in the Sideboard); I feel that Wizards *really* should have made them creature type Incarnation.
Click here for a text version of this decklist
Click here for my EDH Commander decks