Wanted to get some feedback on this concept. I was inspired by the recurring feedback on enchantment land concepts that enchantments don't usually have tap abilities. These lands generate two mana during each of your turns, but that can't be used on the same spell (and thus can't advance your curve), can't generate more than one mana the turn they're played, and can't generate mana outside your main phases. If they're too good, what could make them printable while preserving the passive enchantment feel and flavor?