20. That Awesome Piano Version Of The Undertaker's Theme
After Reigns defeated Wyatt, a promo video aired for next month's Survivor Series PPV, touting it as "25 years of The Undertaker" and pretty much making it clear that he'll be wrestling someone at the event. What stuck in the mind about this video, though, was the hauntingly beautiful piano rendition of Taker's signature theme. Whether Taker will ever use this as an entrance theme or not, a) the WWE needs to officially release it for purchase and b) it'll add plenty of mood to any future Taker promo.