Sorcery
Deluge of Doom
All creatures get -X/-X until end of turn, where X is the number of card types among cards in your graveyard.
From Magic: The Gathering.
Exact printings
- Duskmourn: House of Horror Commander - #18 · rare · NORMAL · EN
- Duskmourn: House of Horror Commander - #48 · rare · NORMAL · EN
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6oh8rucd2ppb1hz1d0vn8e.