Cheapest priced copy (Coldsnap): $0.39 at Card Kingdom, near mint, their price list as of .
Glacial Plating 
Snow Enchantment — Aura · Uncommon · Coldsnap · #7
Enchant creature
Cumulative upkeep {S} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. {S} can be paid with one mana from a snow source.)
Enchanted creature gets +3/+3 for each age counter on this Aura.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.39 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Coldsnap | 7 | Uncommon | $0.39 | $2.99 |