Prices are hard to gauge and vary wildly based on individual taste, more like modern art than Magic cards in some ways
52/110 Magikarp
Since many low-power or non-cEDH optimized games frown upon optimized combo decks and often see higher turn counts, Mana Geyser is going to be the card you want during those games so you can guarantee the effectiveness of this ramp spell no matter where you stand in terms of board state, creature count, or life total
Youll need a mana sink such as Kolvori, God of KinshipKolvori, God of Kinship, Sisay, Weatherlight CaptainSisay, Weatherlight Captain, and Kenrith, the Returned KingKenrith, the Returned King
Thats why you never see Stone Rain in Standard anymore
The promo set includes shows and movies from not just the Disney brand but Star Wars and Marvel as well