Hum of the Radix - Foil Tweet Near Mint, English, limit 10 CAD$ 3.51 / CAD$ 4.56 credit Lightly Played, English, limit 10 CAD$ 3.16 / CAD$ 4.11 credit Moderately Played, English, limit 10 CAD$ 2.81 / CAD$ 3.65 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