We'll take a brief look at the history of MTG sets in order to understand where rarity comes from
Grizzly Ghoul I pretty much only want to use Grizzly Ghoul in a deck where I can chain an infinite combo (Ruthless Ripper, for example), cast this zombie bear to gain infinite +1/+1 counters, then fling it at an opponent
I chose to seek out a second opinion from a local comic book seller which was a nightmare
While there should always be options for this, it basically allows you to break the rule of one card in your Commander deck, and because its an Artifact, it can go in any deck
They can be one and the same with things like Sakura Tribe Elder but this obviously makes it a lot narrower
When the compleated Rona is dealt damage, the controller of the source which dealt damage to Rona exiles a card at random from their hand