Siege Wurm Tweet Details Color: Green Card Text: Convoke (Each creature you tap while playing this spell reduces its cost by 1 or by one mana of that creature's color.) Trample Rarity: C Cost: 5GG Pow/Tgh: 5/5 Card Type: Creature - Wurm Artist: Carl Critchlow Name: Siege Wurm Finish: Regular Card Number: 183/306 Set Name: Ravnica
