Hearthstone's powerful Undertaker minion card to be | GameWatcher
Undertaker nerf bypassed if you don't restart client (you can currently climb ranked with him pre-nerf) - General Discussion - Hearthstone General - HearthPwn Forums - HearthPwn
Hearthstone Feature: StoTheX spotlights: Undertaker and why he was nerfed | GosuGamers
Balance Changes visualized. : r/hearthstone
Undertaker - Hearthstone Wiki
History of Nerfs [from Alpha till 15/12/20] : r/hearthstone
Hearthstone neutral nerf reverts: Undertaker, Leper Gnome, Dragonqueen Alexstraza, more | GINX Esports TV
The 12 Biggest Nerfs in "Hearthstone" History - LevelSkip
Nerfs just went live : r/hearthstone
5 'Hearthstone: Rastakhan's Rumble' Legendaries That Will Change the Meta
The 12 Biggest Nerfs in "Hearthstone" History - LevelSkip
Hearthstone Feature: StoTheX spotlights: Undertaker and why he was nerfed | GosuGamers
A Look in the Past: Nerfed/Changed Cards - Dot Esports