At the beginning of combat on your turn, create a green Aura enchantment token named Settlement attached to up to one target land you control. It has enchant land and "Enchanted land has '{T}: Add one mana of any color.'" Whenever Preston Garvey, Minuteman attacks, untap each enchanted permanent you control.
![Preston Garvey, Minuteman (Extended Art) (Surge Foil) [Fallout]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/d946e8fc-941b-5c67-96c7-73a956826278_bf8f7570-0f5e-4286-af5e-3a1e7d8d6cbb.png?v=1723848706&width=1445)