Is Hearthstone’s New Pinata Card a Fortnite Reference?

Blizzard just hosted a livestream with a bunch of new card reveals from Hearthstone’s upcoming Boomsday Project expansion, and one of them bears a striking resemblance to a familiar item from Fornite.
The ‘Weaponized Pinata’ is a new Mech minion that shares more than a few similarities with the smash battle royale hit. Most obviously its art, which isn’t exactly the same as Fornite’s Loot Llamas, but definitely mirrors their shape -- as well as using close shades of