Thalia, Guardian of Thraben can help hold some of those decks off, whether it's first striking against pesky creatures, or keeping spell-heavy decks under control as well
Drawing a card doesnt reveal it, and I value keeping that information private
Smee adds an early game aggro element to this deck While this deck is not nearly as aggressive as other Amber/Steel lists weve seen perform well in the meta, that doesnt mean it doesnt have any good questers to help you get ahead early on in the game
Pinnacle Monk / Mystic Peak The most fearsome prowess cards are the ones that come down earlier, but this monk is fearsome in another way as it returns your best instant or sorcery like an Archaeomancer
Its super cool to see Doctor Who show off the Planechase format, and if you enjoy Commander, definitely consider giving the Planechase format a try