Rakdos Midrange seemed to have been the most popular and most successful deck in the Qualifier Weekend and it also took the #1 spot in the Explorer Power Rankings. Here’s an updated list for you and a bonus Grixis version for all you Bolas lovers as well!
For reference, you can check out the original Deck Guide here:

Explorer RB Midrange (aka Rakdos Good Cards!) - Deck Guide
RB Midrange slams all the best Rakdos cards in Explorer together to grind through any matchup with plenty of interaction to boot!
Winota SB strats please?
I would love a deep dive on Thoughtseize. When should I cast it on turn one versus when should I hold it. When do I want to board them out versus when should I board in more thoughtseize, duress, go blank.