The Griselbrand Helvault Promo Oversize card from the 2012 Avacyn Restored set is a rare and sought-after collectible in the world of Magic: The Gathering. This oversized card features the powerful Griselbrand character and is a promotional release, making it a valuable addition to any card collection. With its unique design and limited availability, this card is sure to be a prized possession for any Magic: The Gathering enthusiast.