Altar of Dementia [Conspiracy] BW08 This ability can't cause the

This ability can't cause the total number of +1/+0 counters on Clockwork Beast to be greater than seven

Set: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {5} Whenever you cast a spell

you may destroy Mask of the Pounching Lynx

Set: EX: Unseen Forces Type: Darkness Rarity: Rare

They are destroyed when they have taken damage equal to their [Life]

Altar of Dementia [Conspiracy] BW08 This ability can't cause theSet: Conspiracy Type: Artifact Rarity: Rare Cost: {2} Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power. "It is not that you will go mad. It is that you will beg for madness." Volrath