The Rollercrusher Ride DSK/155

Set: Duskmourn: House of Horror
Collector Code: DSK/155
Name: The Rollercrusher Ride
Type: Legendary Enchantment
Oracle text: Delirium — If a source you control would deal noncombat damage to a permanent or player while there are four or more card types among cards in your graveyard, it deals double that damage instead. When The Rollercrusher Ride enters, it deals X damage to each of up to X target creatures.
Rarity: Mythic