It's a great include for a Voltron deck as you get your commanders stronger with the best equipment, auras, and anthem effects because double strike can be the icing on the cake to winning by commander damage
In a format that revolves around legendary creatures, Karakas is flat-out too strong
Again, since different numbers mean slightly different qualities in different gens, the charts thus include four different columns in order to make point comparisons easier
Also very good in any +1/+1 Counter deck like Pir, Imaginative Rascal or Marchesa, the Black Rose
The Godzilla variants go down to uncommon this time, and having two different Showcase styles, plus the Extended Art, means a whole lot to keep track of