While most precons come with the necessary Sol Ring and Arcane Signet, plus a handful of slower mana rocks, they wont hold their own against any deck running Ancient Tomb, Grim Monolith, and many more of the game changers that infrequently come from precons
4 Ashiok, Nightmare Weaver Steal From Opponents Legendary Planeswalker Cost: 1 Generic, 1 Blue, and 1 Black Mana Ashiok is the first Planeswalker to appear on this list, and has some potent abilities for all formats, but would work especially well as a commander for Brawl
Then you can also toss in venture stuff too, like lands or dorks, or discard dorks like cycling like channel with effects
$0.35 Combustion Technique Avatar: The Last Airbender $0.69 Katara, Water Tribe's Hope Avatar: The Last Airbender $0.49 Iroh, Grand Lotus Avatar: The Last Airbender $0.35 Uncle Iroh Avatar: The Last Airbender $1.29 Secret of Bloodbending Avatar: The Last Airbender $0.35 True Ancestry Avatar: The Last Airbender $0.35 Hermitic Herbalist Avatar: The Last Airbender $0.49 Elemental Teachings Avatar: The Last Airbender $0.35 Cycle of Renewal Avatar: The Last Airbender $0.49 Sokka, Bold Boomeranger Avatar: The Last Airbender $0.49 Ran and Shaw Avatar: The Last Airbender $0.59 Katara, the Fearless Avatar: The Last Airbender 0 results found
The Enchanted version of Ariel - Sonic Warrior depicts her clad in armor that seems more decorative than largely useful, although the coverage it does provide couldn't hurt
