I want to be able to deal seventy damage by using "Strange Sludge" attack with Muk. But however; I need Muk to be poisoned in order to deal that much damage from that attack. "Strange Poison" has the ability to make Muk poisoned. But it can only happen in a fifty-fifty chance due to the cause of having to flip a coin tails. So, in conclusion, I want to be able to deal seventy damage without relying on a coin toss in order for "Strange Sludge" to work successfully.
If there is any card that can make Muk poisoned or your Active Pokemon poisoned. I will be more likely willingly to use it with Muk in battle!
I use this card in the Modified format (MD-on).