Based on the latest market prices tracked on TCG Stacked, Corroding Dragonstorm is worth about $0.24 USD for a regular copy and $0.24 USD for a foil copy
$0.35 Paragon of Fierce Defiance 2015 Core Set $0.49 The Parting of the Ways Universes Beyond: Doctor Who $0.49 Markov Blademaster Dark Ascension $5.99 Gornog, the Red Reaper Foundations Jumpstart $0.99 Time Beetle Universes Beyond: Doctor Who $0.49 Rotating Fireplace Universes Beyond: Doctor Who $0.49 All of History, All at Once Universes Beyond: Doctor Who $0.35 Pyrophobia Modern Horizons $0.49 Wibbly-wobbly, Timey-wimey Universes Beyond: Doctor Who $0.35 Goma Fada Vanguard Zendikar Rising $0.49 Amy Pond Universes Beyond: Doctor Who $1.99 Star Whale Universes Beyond: Doctor Who 0 results found
Sadly, I was six cards short of completing Fossil, but nearly twenty years later in 2019, after pulling out my cards from the bottom of the wardrobe and sorting through them, I decided it was time to achieve my long-forgotten goal and purchased the final few cards from eBay
However, because they are typically removed manually, some examples do make it to the public where they can command a large premium when they are sold
Given that in Commander you start with 40 life, Serra Ascendant is a fantastic turn one play, even though it will turn you into an immediate target
