Sheoldred, Whispering One [New Phyrexia Prerelease Promos] Common We have planned our attack

We have planned our attack

Set: Mercadian Masques Type: Instant Rarity: Rare Cost: {3}{U}{U} You may exile a blue card from your hand rather than pay this spell's mana cost

Set: Ravnica: City of Guilds Type: Land — Island Swamp Rarity: Rare ({T}: Add {U} or {B}

Whenever Xantid Swarm attacks

Sheoldred, Whispering One [New Phyrexia Prerelease Promos] Common We have planned our attackSet: New Phyrexia Prerelease Promos Type: Legendary Creature 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.