Sheoldred, Whispering One
72ddbbac-9914-44ff-b4d4-60989031744e
$1.00 CND
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.