They are pretty good in decks in a format that goes long
Its ability reads, Whenever a land enters the battlefield under an opponents control, that player exiles the top two cards of their library, and you draw two cards. Were not sure about your playground, but in ours, people like to be able to play Land cards
First and foremost, Stoneforge Mystic is in Modern, and Stoneforge Mystic decks will be able to run it as a one-of, hope it hangs out undrawn in their library in matchups where it is bad but find it consistently with Stoneforge Mystic in matchups where it is good
END STEP 2025 has been a big year for Magic, and I hope you enjoyed taking a moment to consider the designs and products that marked stand-out moments over the last twelve months
And if you decide its not your style, thats fine too