Putting a land onto the battlefield this way doesn't count as playing a land and can be done even if you've played a land this turn or if it isn't your turn
Its an indirect path, but one that adds up over consistent sessions
Magic has an intrinsic expectation that you will have access to one more mana with each subsequent turn, and breaking that expectation is extremely powerful
Importing can be harder due to demand and restocking limits
You pre-authorize a maximum total price and quantity, and BotBro checks out using your saved details unlike cloud checkout bots that need your card on their servers, your card is stored encrypted on your own machine and is never shown to the AI model
I don't know how good this guy actually is, but on turn four, you can play a three-drop for three mana, then a second three-drop for one mana