flavorText: When Athreos gathers the newly dead to be ferried across the Five Rivers That Ring the World, he sends skeletal griffins to fetch those who stray.
name: Sentry of the Underworld
originalText: Flying, vigilance\\r\n{W}{B}, Pay 3 life: Regenerate Sentry of the Underworld.
printings: THS
text: Flying, vigilance\n{W}{B}, Pay 3 life: Regenerate this creature.
type: Creature — Griffin Skeleton