The Weasley Family
Reasoning: This is the card of peace, joy, family and blessings. The Weasley family may be poor, but they have an abundance of love and support for one another and become Harry Potter's surrogate family over time. This card can also symbolize forgiveness of a family member and resolving conflict (such as Percy's estrangement and subsequent reconciliation).
In a traditional tarot deck, this is the Ten (10) of Cups.
Notes
This is the first time that I've drawn the entire Weasley clan together in the same page, and it was a bit of a challenge for me. Especially Ginny, whose pose went through many incarnations before finally reaching one that felt reasonably natural and seemed to fit the photo. But overall I'm pleased with the end effect of this card. The background is plain, but I felt that this card is busy enough with all the bodies and colors.