Cheapest priced copy (Mirrodin): $0.79 at Card Kingdom, near mint, out of stock, their price list as of .
Hum of the Radix 
Enchantment · Rare · Mirrodin · #122
Each artifact spell costs {1} more to cast for each artifact its controller controls.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.79 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin | 122 | Rare | $0.79Out of stock | $2.49 |