Check out this new tech
As long as this game has been out, it's still fun to find new synergistic combos which I've never seen played.
http://www.wowcards.info/scans/reign/en/80_Goran-Timewalker-Lavacaller.jpg
Plus
http://www.wowcards.info/scans/azeroth/en/342_The-Missing-Diplomat.jpg
That works vs. abilities, or we can go horde vs. equipment.
http://www.wowcards.info/scans/reign/en/112_Seres-Timewalker-Assassin.jpg
Plus
http://www.wowcards.info/scans/legion/en/51_Portal.jpg
Or
http://www.wowcards.info/scans/worldbreaker/en/112_Summoning-Portal.jpg
These allies will also trigger off of any reveal quests like:
http://www.wowcards.info/scans/honor/en/200_Concerted-Efforts.jpg
Have you found any combos you never see on the table?