It's possible that Hour of Devastation prices are low because the set simply isn't that powerful for Standard and most cards from the set are unlikely to find homes in tier decks, since Energy and Vehicles are still dominating Standard, and Hour of Devastation doesn't interact particularly well with either mechanic
Drannith Magistrate [Best Hatebear for Commander Control] Drannith Magistrate doesnt fight the board
As long as you arent putting too much stress on your colored mana sources or harming the engine of the deck, any plan you come up with should be reasonable at least
There are a lot of broken effects that activate by banishing from the graveyard
Worst-case scenario, you can flash it in at the end of your opponents turn and start attacking
These Doctor Who Commander Decks are ready-to-play right out of the box with a 100-card deck, 10 Planechase cards to travel through time and space as you play, accessories, and a deck box to store it all in