Patch 12.2.0.27358 is a Hearthstone patch released October 18, 2018. It is a minor patch, containing various balance changes.
Card Changes[]
The following card changes were implemented:
- Mana Wyrm - Now costs 2 mana, up from 1.
- Giggling Inventor - Now costs 7 mana, up from 5.
- Aviana - Now costs 10 mana, up from 9.
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12.2.0.27358
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