Can we talk about this keyword "echo" that is way to similar to "repeatable this turn" : r/hearthstone
Echo - Hearthstone Wiki
Hearthstone: Echo Keyword | Have you played any of the new types of cards introduced in The Witchwood? Echo lets you play the same card again and again and again!... | By
Rattlegore Event Task 9 :Just One Night : 3 Demon Heroic Echo of Medivh - YouTube
You can keep playing Hearthstone's Echo cards until you run out of mana | PCGamesN
Hearthstone on Twitter: "Watch your back. @Savjz takes a closer look at two new Rogue cards coming to Hearthstone when The #Witchwood launches! https://t.co/EtrzXv2apN https://t.co/DYggkQnVcy" / Twitter
Echo - Hearthstone Wiki
Guide to the Echo mechanic (Hearthstone The Witchwood) | Old Guardian's blog
Hearthstone: What is the Echo Mechanic? | Esports Edition