Hi @mike corso
Anyone who has access to a board will always have access to all cards on that board as there's no per list or per card permissions in Trello.
If you only want to share specific cards with someone, you could create a separate board where you copy the necessary cards to it and only give access to this board to your member.
Manu | The Trello Team
Hello Community! My name is Brittany Joiner and I am a Trello enthusiast and Atlassian Community Leader. I'll be sharing with you a series of videos with my top tips on how to best use Trello...
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