Opalescence (Tom van de Logt) [World Championship Decks 2000] 014 that creature's controller sacrifices a

that creature's controller sacrifices a noncreature

Set: World Championships 2006 Type: Darkness Rarity: Ultra Rare Retreat cost: 1

return target artifact card with mana value less than or equal to the amount of life you gained this turn from your graveyard to the battlefield tapped

exile this creature

Opalescence (Tom van de Logt) [World Championship Decks 2000] 014 that creature's controller sacrifices aSet: World Championship Decks 2000 Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Each other non Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value.