Winds of Toxicity {3}{B}
Sorcery
All creatures get -1/-1 until end of turn.
If ten or more cards are in your graveyard, creatures your opponents control get an additional -1/-1 until end of turn.
If ten or more cards are in your graveyard, creatures your opponents control get an additional -1/-1 until end of turn.
Details
Legalities
- Winds of Toxicity is legal in every format.