Sacrificing artifacts to draw cards isnt bad, but depending on what kind of artifacts you sacrifice, youre probably better off with something like Sai, Master Thopterist or even Fountainport to cash in that Treasure
This has a lot of people interested in brewing, as making other creatures into food has the added benefit of turning them into artifacts, too
Emry, Lurker of the Loch : This commander capitalizes on artifact synergies, reducing her casting cost for each artifact you control and permitting the recasting of artifacts from the graveyard
Even better, the small, concise bits of art in the center also remind me of the images on the bottoms of the yellowed pages of my old Fighting Fantasy books, which is how you played D&D by yourself before video games
While Gleeful Demolition isnt quite at that level, its definitely not a card youll want to sleep on