If you want something simple, binders or top loaders are a starting point
Card draw is a powerful resource in Magic: The Gathering, regardless of format, making this uninvited thrasher valuable even if he never takes a swing during combat
I remember when I tried so hard to pull Darkrai, but I couldn't :\ At the same time Dark Explorers had amazing artwork
Pocket has a simplified version of the traditional competitive card game, meaning there is a meta with top decks that are winning matches
Proxies can save money, let you test strategies, or help you keep up in casual Commander without spending too much
Modular lies at the intersection of many seemingly disparate strategies: artifacts, counters, and sacrifice