Sheoldred, Whispering One
3bb8347b-8663-40b8-bdfb-411236d2efc8
$16.37 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.