Altar of Dementia [Modern Horizons] Mountain Forest Activate this ability only any

Activate this ability only any time you could cast a sorcery

The *Weatherlight* dragged the *Predator* behind it

Set: Eighth Edition Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step

Come out of the safety of your holes

−X: Return target nonlegendary creature card with converted mana cost X from your graveyard to the battlefield

Altar of Dementia [Modern Horizons] Mountain Forest Activate this ability only anySet: Modern Horizons 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