Earth's Mightiest Emblem - Arcane Signet - Rainbow Foil Tweet Near Mint, English, limit 4 $7.73 / $11.60 credit Lightly Played, English, limit 4 $6.96 / $10.44 credit Buy This Product Details Color: Artifact Card Text: T: Add one mana of any color in your commander's color identity. Rarity: P Cost: 2 Card Type: Artifact Artist: Alexander Forssberg Name: Earth's Mightiest Emblem - Arcane Signet Finish: Foil Card Number: 908