Since there is no information posted about this event and objectives, I thought I’d put up a short overview, since we’ll probably be seeing it pop up again.
-----------------------------------------------
Event Type: Player vs. Player
Deck Restrictions: Origins, Kaladesh, Aether Revolt, Amonkhet and Hour of Devastation
Rewards: Progression, Placement, Coalition
Max Node Charges: ?
Node Recharge Time: ?
Special Rules: Enraged mode after 5 rounds
Nodes: Four - White, Red, Blue, Green
-

-
Cast 4 or more supports during a single fight
-
Lose 3 or less creatures during a single fight
-

-
Kill 3 or more enemy creatures during a single fight
-
Take 15 or less damage during a single fight
-

-
Cast 3 or more spells during a single fight
-
Cast 3 or less supports during a single fight
-

-
Summon 3 or less creatures during a single fight
-
Kill 3 or more enemy creatures during a single fight