Petrahydrox [Guildpact]

Set: Guildpact Type: Creature — Weird Rarity: Common Cost: {3}{U/R} ({U/R} can be paid with either {U} or {R}.)When Petrahydrox becomes the target of a spell or ability, return Petrahydrox to its owner's hand. It departs through the streets' fissures with a sound like gravel pouring into a pond.