{R} Deluge of Doom [Duskmourn: House of Horror Commander][DSC 018]

Title
$0.25
$0.25
Out of stock
Set: Duskmourn: House of Horror Commander
Type: Sorcery
Rarity: Rare
Cost: {2}{B}
All creatures get -X/-X until end of turn, where X is the number of card types among cards in your graveyard.
"I told you there were no razorkin down that passage. I never said it was safe." —Winter