Rules FAQ
Using Nymeria’s ability does not count as being declared as an attacker for e.g. Mole Town.
Direwolf.
Intimidate. No attachments.
Action: During a challenge in which you control a participating character, kneel Nymeria and any number of other Direwolf characters to have each of those characters participate in the challenge on your side.
Link: Decklists
Rules FAQ
Using Nymeria’s ability does not count as being declared as an attacker for e.g. Mole Town.