Thanks for replying my friend. I will kindly answer.
Archons replace the current concept summoner as we players are the summoners. Archons are the representation of our will in the arena. This change has been brought to provide coherence to the whole game.
Related with Archons we find Bloodlines. Now Archon's got couple of abilities:
Ones that affect the whole army
Ones that affect his bloodline.
Also they can bring to the arena creatures that share the same bloodline with them.
This is a massive game change that will change tons of dynamics.
Hope this clarifies!
#Vonak