pokemon cards shiny mewtwo Shining 109/105 Captured in a crystal Shining Mewtwo (Neo Destiny 109)

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

Black Azra Smokeshaper This is an interesting design direction for ninjutsu, but I dont think its good

It contains 61 cards across multiple rarity tiers

when you do so, you can tap a creature you control to reduce the cost by an amount of generic mana equal to that creature's power

But even then, the cards are categorized as restricted, meaning that only one copy of each can be played in a given deck