It only takes one mill-10 trigger with the monarch to make this card worth its in a graveyard deck
Essentially, the designers have taken a few of the highlight cards from select sets and given them alternate art by notable Japanese artists, making them unique, rare alternatives to their normal versions
Additionally, we wont be considering reprints for this ranking, but some very strong ones are appearing in this set
It's super flexible, as you can use it when your own horde swings in, or when another player goes in on the offensive (they don't even have to be sending everything/anything at you.) However, while I can see this card working pretty well in any blue/white/green tokens deck, it's obviously best with an MTG commander that cares about birds
Confirming the card number and treatment before looking at any price removes most of that error
(8/7/2020) Permanents put onto the battlefield due to Karn's ability will have been under the starting controller's control continuously since the beginning of that player's first turn