In terms of bringing the scene to life, Scar's sharp claws are very prominent as the image of Simba as a cub has been crossed out, making room for Scar to ascend Pride Rock
See the list, then vote for Ronin, Swordsman, or Whiplash
The most common strategy for fighting discard later in the game is to either play everything all the time, which some decks have the ability to do, or to hold land in your hand to shield you
(Again, we won't know if we mind or not until the rule is revealed.) Another halfling in the set, this one a halfling horror, we have Gollum, Patient Plotter
It can get you a fantastic number of card, where you have a lot more life to burn, especially in Commander
Below these top enchantments are the many basic auras that give powerful buffs but arent necessarily game ending