SORRY FOR THE DUPLICATE REQUEST, BUT I THINK I MAY HAVE SENT A BATTLEGROUNDS CARD TO THE CUSTOM CARD REVIEW CONTEST, AND NOT THIS ONE. SORRY AGAIN.

How would weapons work in the battlegrounds?
You equip a weapon and when you attack (when you win essentialy) the weapon's attack is added to your attack damage, and the weapon loses one durability.

Golden Kobold:
The golden kobold works like a normal golden card (adds a discover a minion card to your hand), so infinite kobolds is something possible, but unlikely.

Balance:
I think this hero would be strong in the late-game, but doesn't guarantee mindless victory:
- 2 legendary minions (or even 1 golden legendary minion) from Zarog's Crown aren't strong on their own and need proper build to do something
- the wondorous wand, if you win every single round, only gives you one free minion for 5 gold, so the card is much better if you are currently losing
- the toblin's goblet is also build-dependent and does nothing amazing on it's own
- the golden kobold is either for the memes, or for the free discovers (you don't need 5 gold to play it, like with other cards)