How does Giant Sand Worm work with Windfury?

If I somehow give Windfury to this pretty boy

enter image description here

(for example by getting Windfury from an enemy mage playing a Spellslinger), what is going to happen if I kill one of the opponent's minions? Do I get two more attacks? Or is the additional attack from Windfury wasted in this case?


Solution 1:

It can attack the opposing hero twice and any number of minions before. (As long as it kills them.) I tested this in a practice game via Enhance-o Mechano.

Before attacks: enter image description here

After first (minion) and second attack (hero): enter image description here

After third (minion) and fourth attack (hero): enter image description here