Today Wizards revealed the Pre-Release and Release promos, the first was known, Sheoldred, the Whispering One, the second was known by name but not known as a card, Phyrexian Metamorph. Thanks Wizards!

Sheoldred, the Whispering One Myth. Legendary Creature – Praetor Swampwalk At the beginning of your upkeep, return target creature card from your graveyard to the battlefield. At the beginning of each opponent’s upkeep, that player sacrifices a creature. 6/6 0/175 Prerelease Card

Phyrexian Metamorph Rare Artifact Creature – Shapeshifter ( can be paid with either or 2 life) You may have Phyrexian Metamorph entes the battlefield as a copy of any creature or artifact on the battlefield, except it’s an artifact in addition to its other types. 0/0 42/175 Release Card