Hearthstone: Blizzard Nerfs 'Azerite Snake' Again Because the Previous One Was Not Enough
Because of the nerf, players will have to activate the card several times to secure the victory. It looks like the previous balancing adjustment made to "Azerite Snake" was not enough, so Blizzard has nerfed the card again in the recently released Update 28.
Source: gamenguide.com