Karn's Bastion - Foil Planeswalker Weekend Promo Tweet Near Mint, English, limit 1 CAD$ 3.22 / CAD$ 3.86 credit Buy This Product Details Color: Land Card Text: T: Add C.4, T: Proliferate. Rarity: P Card Type: Land Artist: Piotr Duka Name: Karn's Bastion Finish: Foil Card Number: 248/264 Set Name: War of the Spark