Leeching Poison is a Common Rogue spell card in the Knights of the Frozen Throne expansion. It costs 2 Mana to cast and grants an equipped weapon with the Lifesteal ability. This returns damage dealt as Health to the hero.
Head back to our Knights of the Frozen Throne guide for everything else you could possibly need to know about Hearthstone's sixth expansion!
We will add official artwork for this card as soon as it is revealed by Blizzard