Sheoldred, Whispering One [New Phyrexia Promos] Basic When Glistening Oil is put

When Glistening Oil is put into a graveyard from the battlefield

"My vision is for the good of everyone

Ashnod works in living flesh

Spend this mana only to cast creature spells

Search your library for a creature card with mana value X or less

Sheoldred, Whispering One [New Phyrexia Promos] Basic When Glistening Oil is putSet: New Phyrexia Promos Type: Legendary Creature Praetor Mythic Cost: {5}{B}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) 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.