Also known as spheres or orbs, the legendary objects have appeared in every game, but aren't always central to the narrative
With this in mind, the first step to maximizing Osgood is to incorporate ways to make extra nonlegendary token copies of your Commander
As for collecting, given that this is a fundamental part of the game, as players build out their starter decks to be as powerful as possible, it's no wonder that certain cards have gained legendary status among the community, like the following four Magic: The Gathering cards: Black Lotus, Ancestral Recall, Time Walk, and Timetwister
To make it more werewolf-specific, we might want to see an effect like Geier Reach Bandit, where our werewolves are transformed on entry
The second ability is a great lord ability for artifact creatures, and the third ability can be absurdly strong with the right build
Whenever a creature attacking one of your opponents becomes blocked by two or more creatures, that attacking creature gains Deathtouch until end of turn