It is a special format that is multiplayer, intended to play with four or more people (though can be played with more or fewer players)
Don't underestimate the soft removal you get from Mother Knows Best and Cruella De Vil - Miserable as Usual
It looks quite interesting with ability counters since you can proliferate them then spread them around
A city with a corrupt and evil government can be opposed on all fronts by all different colour pairings, for all sorts of different reasons, and I think thats cool
Taken as a package, Karlov is surprisingly flexible, capable of dominating alone or playing a more controlling game and policing the board
Creature - Warrior Elf Creature (CTRL to add secondary) Enchantment Abundance If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind