I'll try (it's a big list!) to cut it down to the bare essentials
Lathril, Blade of the Elves and Kinnan, Bonder Prodigy are strong examples of commanders that benefit from a higher creature count in ways that make up for the inherent fragility of creature-based ramp
Here you go: If you havent heard of Because Science, let me introduce you to this wonderful channel with this video on building a computer in MTGIll let them explain: Novelty Cards: Big, Bold, and Beautiful Ah, novelty cards
By the time of Pro Tour Dallas, Necropotence had spawned several new sub variations
There are often different versions of the same Pokemon card (foil, holo), so be sure to pick a few comparables from the search results that are just like your card