Arcane Knowledge

Arcane Knowledge — Hero Power — Hearthstone Battlegrounds card
Hero PowerIn the Pool

The next Tavern spell you buy costs (1) less. (Unlocks on Turn 3.)

Hero: Exarch Othaar

Frequently Asked Questions

What does Arcane Knowledge do in Hearthstone Battlegrounds?
The next Tavern spell you buy costs (1) less. (Unlocks on Turn 3.).
Which hero has the Arcane Knowledge Hero Power?
Exarch Othaar has the Arcane Knowledge Hero Power in Hearthstone Battlegrounds (passive).

Arcane Knowledge is a Hero Power in Hearthstone Battlegrounds. Effect: The next Tavern spell you buy costs (1) less. (Unlocks on Turn 3.). Created by: Exarch Othaar.

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