Background

Noxious Fumes

At the start of your turn, apply 2 Poison to ALL enemies.
Silent
Power
1
Uncommon

Noxious Fumes+UPGRADED

At the start of your turn, apply 3 Poison to ALL enemies.
Jorbs
Jorbs
Jorbs
The raw math on Noxious Fumes looks a lot worse than the card ends up being. 5 damage over 3 turns? Not great. But when you consider that it makes your deck deal ramping unbounded amounts of damage if you're able to block for long enough it starts to seem a lot more exciting. Also synergizes with all sorts of other Poison cards and relics, and can even be useful for removing Artifact charges from enemies.