The weapon you touch seems to change color, taking on a sickly green tint.

Daily   ✦     Poison, Primal
Minor Action      Melee 1

Target: One axe, heavy blade, light blade, pick, or spear

Effect: Once per round when a weapon attack hits with the target, the target of the attack also takes 8 poison damage and is slowed until the end of the attacker's next turn. This benefit lasts until the end of the encounter.

Published in Heroes of the Forgotten Kingdoms.