Hearthstone: The Grand Tournament will be heavily focusing on buff and improving Hero Powers such as the introduction of Inspire.
Hearthstone’s newest minion keyword – Inspire – activates after your Hero Power is used.
Few of the characters that specialize in helping your Hero Power is the Coldarra Drake and the Frost Giant.
One of the very Unique cards going to be in The Grand Tournament is Justicar Trueheart whom has the ability to replace your starting Hero Power with a better one that you customize yourself. This leads to much more diversity in decks along with surprises.