5 cross-brand teams/stables that could be formed due to the Wild Card rule 

#3 The Club / Balor Club (AJ Styles, Luke Gallows, Karl Anderson and Finn Balor)

All the four members could form the stable using the Wild Card rule.

It is the most anticipated stable of the modern times under the WWE banner. From the day each of the members reached the main roster, WWE Universe called for the group to reunite and form a WWE's version of the dominant Bullet Club.

WWE presented an incomplete version of The Club when Luke Gallows and Karl Anderson arrived on RAW, and they got paired with AJ Styles, but without Finn Balor, The Club isn't complete.

For the entire time in the four individuals' WWE career, AJ Styles and Finn Balor were never together on the same brand, and it continues. The Wild Card rule gives WWE a chance to create the dream stable.

The faction might never see the light as the Good Brothers probably won't be renewing their contracts.

But, if WWE manages to get the Good Brothers on board and promise them a better booking as part of a dominant stable, then the Club finally gets to reunite.