Sheoldred, Whispering One - Iconic Masters - M - 108

Type: Legendary Creature — Phyrexian Praetor

English Effect:
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.

Efecto en Español:
Cruza pantanos. (Esta criatura no puede ser bloqueada mientras el jugador defensor controle un Pantano.)
Al comienzo de tu mantenimiento, regresa la carta de criatura objetivo de tu cementerio al campo de batalla.
Al comienzo del mantenimiento de cada oponente, ese jugador sacrifica una criatura.