Sheoldred, Whispering One [New Phyrexia Prerelease Promos] Mercadian Masques If it's a noncreature

If it's a noncreature

Tawnos brings a childlike wonder and an inherent skill to Urza's studio and bridges the wizardry of the workshop with the grandeur of the royal court

"I know just the person for that job

it produces mana of a color of your choice instead of any other type

Sheoldred, Whispering One [New Phyrexia Prerelease Promos] Mercadian Masques If it's a noncreatureSet: New Phyrexia Prerelease Promos 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.