Hum of the Radix Tweet Near Mint, English, limit 100 $0.10 / $0.12 credit Lightly Played, English, limit 100 $0.09 / $0.11 credit Moderately Played, English, limit 99 $0.08 / $0.10 credit Heavily Played, English, limit 100 $0.07 / $0.08 credit Damaged, English, limit 100 $0.06 / $0.07 credit Buy This Product Details Color: Green Card Text: Each artifact spell costs 1 more to play for each artifact its controller controls. Rarity: R Cost: 2GG Card Type: Enchantment Artist: John Avon Name: Hum of the Radix Finish: Regular Card Number: 122/306 Set Name: Mirrodin