The Secret Boomer History of this card is that back in the day, when casual players were terrible (unlike today, right?), we used to say things like: I am packing Swords for emergencies, and also in case I need to get rid of my Force of Nature or Lord of the Pit! I mean, you could do that, sure, but we were so worried about life we actively sought ways to play Stream of Life in our main deck
and the third-place card has a bronze medal and two Pokmon in the background
Toss in the fact that Thalia, Guardian of Thraben already has several printings including a WMCQ Promo with unique art and I'd guess that the pricing of the different versions of Thalia, Guardian of Thraben will look much like the pricing of the different Secret Lair printings of Serum Visions with the one with the most desirable art being slightly more valuable than the rest, but the total value ending up right in the $30 or $35 range
Every single one of them was mono-colorless not because of the spells, but the lands
FALLOUT COMMANDER: ARTIFACTS & LANDS Ah, the Bobbleheads
We often take these top-down cards and give them very on-the-nose names to make sure that people will understand the references without the aid of art