In order to cast spells or use creatures, players have to have enough mana which is generated by using land cards
General rules for stickers: The four types of stickers are name stickers (which add to a card's name), art stickers (which add to a card's art), ability stickers (which add to a card's abilities), and power and toughness stickers (which set a card's base power and toughness)
Adric, Mathematical Genius Adric, Mathematical Genius is another Doctor Who commander that would benefit from Lithoform Engine in the build because both cards copy triggered or activated abilities of your permanent
Next, we have a red playtest card, Snap Judgement
Roughly 40% of your deck should be lands
Even if you don't name it properly, you still know what card is coming up next as you place it back on top of your deck