Impervious Greatwurm (Buy-A-Box) [Guilds of Ravnica] Human Soldier Rogue Made from the clay of

Made from the clay of burial mounds

they were sacrificed to the Frost Marsh to raise Haakon's army

return it to the battlefield under its owner's control with a +1/+1 counter on it

If that player or that planeswalker's controller would gain life this turn

Impervious Greatwurm (Buy-A-Box) [Guilds of Ravnica] Human Soldier Rogue Made from the clay ofSet: 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.