Items / Parasma
Parasma costs 5,975 gold in Dota 2 patch 7.41f.
Causes your next attack to have true strike, apply a poison for 4 seconds, slowing by 25% and dealing 0.75x your intelligence as damage every second.
Your attacks reduce the enemy's Magic resistance by 20% for 4 seconds.
Warning: There is no antidote if picked up by the wrong end.