Sheoldred, Whispering One [Iconic Masters] 78 sacrifice Contamination unless you sacrifice

sacrifice Contamination unless you sacrifice a creature

Neither player can Special Summon a Synchro Monster until your opponent's next End Phase

Set: Champion Pack 8 Card type: Normal Trap Rarity: Super Rare Declare 1 card name

Set: Pro Tour Promos Type: Legendary Creature — Dragon Rarity: Rare Cost: {3}{G}{W}{U} Flying

Sheoldred, Whispering One [Iconic Masters] 78 sacrifice Contamination unless you sacrificeSet: Iconic Masters 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.