Something
Regular
Guilds of Ravnica
Impervious Greatwurm
Collector Number:
273
Card Type:
Creature — Wurm
Mana Cost:
Oracle Text:
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 
or one mana of that creature's color.)
Indestructible
Prints
Formats
Not Legalstandard
Not Legalfuture
Legalhistoric
Legaltimeless
Legalgladiator
Legalpioneer
Legalmodern
Legallegacy
Not Legalpauper
Legalvintage
Legalpenny
Legalcommander
Legaloathbreaker
Not Legalstandardbrawl
Legalbrawl
Not Legalalchemy
Not Legalpaupercommander
Legalduel
Not Legaloldschool
Not Legalpremodern
Not Legalpredh
Not Legaltlr