Altar of Dementia Tweet English, Near Mint, limit 12 $3.20 / $4.80 credit Buy This Product Details Artist: Brom Card Number: 196/210 Card Text: Sacrifice a creature: Target player puts a number of cards equal to the sacrificed creature's power from the top of his or her library into his or her graveyard. Card Type: Artifact Color: Artifact Cost: 2 Finish: Regular Name: Altar of Dementia Rarity: R Set Name: Conspiracy