I like Dan's list! How well did the dimir charms work out?
I like Dimir Charm a lot in my list, though it rarely came into play this tournament. I did pitch it to Force a few times, and killed one Bob if I recall correctly. I also had it up for Tinker/Yawgwill in game 3 of the 4th match with Force backup on top of that, which felt pretty nice. Those 2 slots were flex slots in the deck for a while, and I wanted both the potential to counter and have spot removal (which the deck lacks), and Dimir Charm ultimately fit that bill. I've also used the third mode as a pseudo-time walk before when games start to go long, which is the goal usually.
Sideboard
2 Llawan, Cephalid Empress
*applauds*
Llawan didn't come in for any matchups unfortunately, since I played Workshops, Keeper, Storm, Storm. However, with Merfolk on the rise and Delvers, Cliques, Mages (both Trinket and Snapcaster) almost everywhere, Llawan is a strong sideboard card in the current meta I think.