Gastly Gastly is the first form of everyones favorite ghost Gengar
You can consider using a card like Baral, Chief of Compliance, to reduce the casting cost
For example, small white dots on the edges/silver shine on foils, slightly worn corners, or minor scratches on the image
That said, Commander is a fun-focused format, with a special Rule 0 in place to use these banned cards, so long as everyone agrees
however, each card has a spooky Pumpkin Pikachu logo in the corner of the illustration box, differentiating them from the original printing of the card
The card is quite ugly in my opinion, but it could be valuable in toolbox decks as a M Mewtwo check