On the other hand, if you're more a fan of the long, slow value grind, opening Kaladesh will be problematic, since the new system more than doubles up the number of losing boxes
While not the strongest offerings in the Commander series, they are an improvement over last year and have a lot of interesting build-around commanders and fun new cards, so in some sense, you should probably go with whichever deck fits your play style best, if you have to choose just one
Drawing a card is hard to beat in a card game, and while scrying 2 and tutoring out lands are great, Id still rather just have a card most of the time
By turning a small group of Goblins into a massive swarm quickly, Krenko can overwhelm your opponents before they have a chance to react
It's only a two-drop, so super cheap for the versatility