Sheoldred, Whispering One (73★) [New Phyrexia Promos] POP Series 6 The flashback cost is equal

The flashback cost is equal to that card's mana cost

For each artifact or land card exiled this way

Set: Judge Gift Cards 2008 Type: Sorcery Rarity: rare Cost: {1}{B} Search your library for a card

Set: The List Type: Legendary Creature — Elemental Avatar Rarity: mythic Cost: {3}{B}{G}{U} During each of your turns

000 Commander Type: Creature — Demon Rarity: rare Cost: {4}{B} Reverberating Summons — At the beginning of your end step

Sheoldred, Whispering One (73★) [New Phyrexia Promos] POP Series 6 The flashback cost is equalSet: New Phyrexia 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 of their choice.