Hearthstone Patch 9.1 Nerfs Some of Its Oldest Cards

Hearthstone staples Innervate, Fiery War Axe and Hex are amongst a small selection of cards getting nerfed in up-and-coming patch 9.1.
Blizzard announced changes to four original and one new card yesterday in a detailed post to the Hearthstone Forums. Check out the cards and what's changed in the gallery below:
Check out the developer's notes and other alternative changes Blizzard considered making on the Hearthstone blog.
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