The following cards have received functional errata.
Briar, Warden of Thorns and Briar
Following the banned and restricted announcement, the Briar hero cards have received the following errata.
Essence of Earth and Lightning
The first time an attack action card you control deals damage to an opposing hero each turn, create an Embodiment of Earth token.
The second time you play a 'non-attack' action card each turn, create an Embodiment of Lightning token.