Like Sweltering Suns and Slagstorm, Burn Down the House isn't useless in matchups where you don't need a board wipe
And as noted, there's no difference between artifact card draw and card draw from other sources (like blue instants, or white enchantments, or any other source)
If we add White do our deck and go Naya, we open ourselves to even more noncreature-hate options to slow down our opponents: stuff like Gaddock Teeg, Eidolon of Rhetoric, and Thalia, Guardian of Thraben
When we talk about counterspells, we usually mean cards that can remove spells and abilities from the stack
Enchantment Vault 12: The Necropolis (As this Saga enters and after your draw step, add a lore counter
And this time you dont even need to be playing creature cards