Each type of commander likely results in a very different route to Keruga success, but if youre already committed to this companion then that likely strikes you as a positive, not a negative
Youre playing BO1 on Arena
I'm thinking primarily of Commander games, but if you think something fits a different format, please note that
Considering there are only six one mana creatures that count as Dragons (Dragons + creatures with "changeling"), you might not be able to start using this super early without some additional ramp
Rarity : Rare Cost : 5RR Colour Identity : Red Usage : Provides a dramatic swing in your favour by seizing control of opponents' creatures for a lethal attack
If you are on a budget, building decks around classic Disney villains or less-collected franchises is a highly competitive, cost-effective alternative