mtg atraxa commander deck Atraxa, Praetors' Voice and you may spend many as though it were mana of any color to cast those spells Elite Planeswalker Commander Deck -

Probably not a four-of because it cant be inked and shouldnt be relied on as the entire game plan

Having access to combo turns while also having the ability to spew out a ton of powerful creatures and planeswalkers makes playing against this deck difficult

Fetchlands like Misty Rainforest are great ways to reset the top of your library to get a fresh look with The Fourth Doctor, but Id also recommend trying out cards like Bant Panorama and Shire Terrace which enter the battlefield untapped and tap for colorless mana in the early-game, and then you can cash in for a basic land and shuffle your library later when you need it

Mangara, the Diplomat With [c]Managara, the Diplomat[/c] in play, your opponent will be incentivized to hold off on casting multiple spells per turn and attacking with multiple creatures per turn