Since the play rate on draft is significantly lower and the win rate is a lot higher, this tells me that players attempting Mill with Archive Trap are better players, have a better idea of the Mill gameplan, and/or are being carried by Archive Trap
Its a bit about your favorites and where we think the meta will shake out in a few months
Hakbal has a tried and true design of putting card advantage and ramp on your commander, and the first ability scales with how many Merfolk you have on board
From there, the legend rule forces you to sacrifice a Bladewing, but your other Bladewing then returns the sacrificed Bladewing to the battlefield thanks to its enter the battlefield trigger
Having set out to the Snow Cavern to retrieve the Goddesss Bell, one of the three core party members, Guy, takes a moment to ask the native beavers for their help in ascertaining the items whereabouts