Use Pete to solidify a dominate position on the board, or to slow your opponent down before they can get too far ahead (especially in the case of Amber/Steel)
Hobby Next said some stores offered it with purchase, while others could tie it to a challenge or social post
Alright, I admit, I wanted this list to be a lot more expansive since we also have many more cards like Ultima, Town Greeter, and especially Astrologian's Planisphere (another crucial component of the new Vivi Izzet build), those that definitely had solid deck entries during the last major tournament event
However, thanks to the magic of mana generation like Black Lotus, it means you can potentially destroy your opponents hand before they even play anything
As a cosmic magical gem, it ought to be powerful, but this is downright overpowered