They are cheap and efficient, and Sol Ring even nets you mana the turn you play it
Being able to sac one of your own Gobby tokens in order to destroy an opponents powerhouse artifact combo piece or game-warping colorless permanent is quite an impactful trade-off, so if you keep losing to Chimil, the Inner Sun or The Immortal Sun (or other, non-Sun-related artifacts), nab a copy of this bruiser and profit mightily
(Note that some effects target a creature, and those effects would still require a legal target to have it explore.) New Mechanic: Map Tokens Need help venturing into the unknown
Elsewhere, Celestine, the Living Saint shows white can get good cards at least when theyre in a supplemental product
Wilds of Eldraine [Best for Casual Fun] Wilds of Eldraine returns players to one of Magics most imaginative planes with fairy tale inspired characters and mechanics