Sadly, their main purpose is to allow you the freedom to build in any of the colors, with some level of restriction since one of the colors is left out
This means that an opponent can respond by destroying your creatures to reduce the amount of damage dealt
Technically, it kills Walking Ballista in Standard and does hate on random energy cards that still show up in the format (like Glint-Sleeve Siphoner) while also doing weird, fringe things like taking explore counters off Jadelight Ranger or Verdurous Gearhulk counters off whatever creature they are dumped on, but this might not be enough to make most decks play a 1/4
Redeem gift codes released by Pokmon on the official redemption site
While a Stadium is in play, Paldean Clodsire can make the opponent's Active Pokmon poisoned, which is useful because there is a chance that Paldean Clodsire will not be able to attack on the following turn
Thanks to cards like Keeper of the Accord, Archaeomancer's Map, and Deep Gnome Terramancer, it does have methods of getting extra land into play, although it is still very dependent on an opponent who is themselves already ramping