Impervious Greatwurm (Buy-A-Box) [Guilds of Ravnica] March of the Machine Promos Set: Planechase 2012 Planes Type:

Set: Planechase 2012 Planes Type: Plane — Ravnica Rarity: Common Whenever a creature dies

create a 4/4 red Bird creature token with flying at the beginning of the next end step

becomes a Zombie in addition to its other types

Until end of turn

Impervious Greatwurm (Buy-A-Box) [Guilds of Ravnica] March of the Machine Promos Set: Planechase 2012 Planes Type:Set: Guilds of Ravnica Type: Creature Wurm Rarity: Mythic Cost: {7}{G}{G}{G} 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 The ultimate answer to intrigue and subtlety.