Sheoldred, Whispering One [The List] Unlimited Edition that land doesn't untap during

that land doesn't untap during its controller's next untap step

When Cavalier of Night enters the battlefield

If this mana is spent to cast a creature spell

"A splendid talent

Angels guard me while I dream

Sheoldred, Whispering One [The List] Unlimited Edition that land doesn't untap duringSet: The List Type: Legendary Creature Phyrexian Praetor Rarity: 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.