Hum of the Radix - Foil Tweet NM-Mint, English, limit 24 $3.55 / $4.62 credit Light Play, English, limit 24 $2.84 / $3.69 credit Moderate Play, English, limit 24 $2.48 / $3.22 credit Heavy Play, English, limit 24 $2.13 / $2.77 credit Buy this product instead 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: Foil Card Number: 122/306 Set Name: Mirrodin