It does get some occasional artifact synergies and a handful of useful and interesting Equipment
The card might stay over $5 simply because its incredibly cool, but I doubt itll become the True-Name Nemesis of Commander 2016
Radiant Blastoise Another Radiant card makes its way to this list
These are the most valuable cards in the set as of today: Umbreon (Master Ball RH): 37,000 yen ($242) Umbreon ex (SIR): 33,000 yen ($216) Sylveon ex (SIR): 11,000 yen ($72) Sylveon (Master Ball RH): 9,500 yen ($62) Espeon ex (SIR): 7,000 yen ($46) Glaceon ex (SIR): 6,700 yen ($44) Leafeon ex (SIR): 5,900 yen ($39) Pikachu ex (Gold UR): 5,800 yen ($38) Eevee & Other Eeveelutions (Master Ball RHs): 5,500 to 6,000 yen ($36 to $39) Vaporeon ex (SIR): 5,300 yen ($35) Eevee ex (both SIRs): 5,000 yen ($33) Jolteon ex (SIR): 4,900 yen ($32) Ceruledge ex (SIR): 3,980 yen ($26) Roaring Moon ex (SIR): 3,580 yen ($23) Palafin ex (SIR): 2,980 yen ($20) Friends in Paldea (FA): 2,780 yen ($18) Kieran (SIR): 2,680 yen ($18) As the most popular Eeveelution, Umbreon's Master Ball is the most valuable card in the set

In Commander, it's pretty easy to make tons of mana, which means Deepglow Skate is essentially a one-shot (until you start using blink effects) one-permanent (until you add in Panharmonicon and Strionic Resonator) blue version of Doubling Season
Place this cheap mill card and watch your opponents get salty instantly