Impervious Greatwurm - Foil Buy-a-Box Promo Tweet Near Mint, English, limit 8 $1.20 Lightly Played, English, limit 9 $1.08 Moderately Played, English, limit 1 $0.96 Heavily Played, English, limit 1 $0.84 Damaged, English, limit 1 $0.72 Buy This Product Details Color: Green Card Text: Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 1 or one mana of that creature's color.) Indestructible Rarity: P Cost: 7GGG Pow/Tgh: 16/16 Card Type: Creature - Wurm Artist: Simon Dominic Name: Impervious Greatwurm Finish: Foil Card Number: 273/259 Set Name: Guilds of Ravnica