Sheoldred, Whispering One

Mana Cost: {5}{B}{B}
Total Cost: 7
Type: Legendary Creature — Phyrexian Praetor
Description: 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 of their choice.
Power: 6
Toughness: 6
Colors: B