A Planeswalker's Tale
Old man in a tree
Phil is an old alchemist who runs a shop from inside a large old tree. Phil is an organized hoarder and collects many things that are stuffed in boxes on numerous shelves that adorn the hollow inside of a gigantic species of tree.
Though sometimes forgetful, he appears to be in possession of many magical artifacts, even a floating pillow that which he sits upon and allows him to travel up the inside of the tree so he may view his uncountable treasures. It is also kind of easy on his old bones.