They're Aetherfriends since it's Aether Revolt standard.
Since Super Friends this time will be 3+ drops, it will be important to get a bunch of 1-3 drops that can gain me life so I can survive other types of decks, but it will also be important to make sure they don't die to radiant flames.
The deck has Oath of Nissa for casting planeswalkers at any colors of mana and the allies work well with Gideon's 0 ability that puts an ally on the field. The Oaths boost the planeswalkers abilities and they're supported by their allies. Man lands help the low amount of creatures in the deck and the rest of the non-basic lands do a great job at mana fixing.
The life gain in this deck really helps out with surviving until you're unstoppable, and with Fumigates you can even survive a Liliana, the Last Hope ultimate. With the very low amount of creatures in your deck, you really don't mind fumigating.
The different planeswalkers each bring their own gifts to the table, and Oath of Nissa and Oath of Jace really help searching for lands.
Oath of Gideon will help you ult planeswalkers faster and Oath of Ajani is going to help you play your planeswalkers sooner while buffing any creatures you might have.
Archangel Avacyn
is going to protect your creatures from all of the targeted removal for a turn in this set. She's a good replacement for Siguarda now that Emrakul is banned.
Anguished Unmaking is for annoying stuff that needs to go bye at instant speed like Ulamog, the Ceaseless Hunger , Aetherworks Marvel , and a number of other non-creature or vehicle permanents.Stasis Snare is good against Emrakul for the fact that if they take control over your turn and you don't use Stasis Snare as soon as Emrakul enters the battlefield, it would be very bad for them to exile their own stuff on a turn they're trying to mess you up on.Fatal Push need I say more? Crack an evolving wilds and then pay a mana to destroy a creature with CMC 4 or less at instant speed. We'all see how well his set goes to see if it needs to be mainboarded.Radiant Flames is for quick aggro decks. This clears them out pretty well in between fumigates.
2x Sigarda, Heron's Grace is on the sideboard for if you need more hexproof. This is going to get replaced
