Toxic Haze

All creatures you don't control have -1/-1
At the beginning of each player's turn, add
a poison counter to that player.
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
"The dense haze will sear your throat, sting your eyes, and burn your nose, and staying
for long will lead to your inevitable demise."