yugioh ra yellow mega pack booster box Yu-Gi-Oh! LIMITED GX Display 17 Secret Rare Cards. Yu-Gi-Oh RA Yellow Mega Pack

Generally, older packs or those with more valuable chase cards will be worth more money

(Only double-faced cards can be transformed.) Number 54 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pauper, Timeless, Vintage Not Legal Formats Alchemy, Pioneer, Standard Rulings (9/22/2011) Moonmist causes any double-faced Human to transform, not just Werewolves

The older Emerging Powers card is a nice vintage find if you want to go deeper

If going this route however you miss out on all the cheap aggressive monsters which are the most brutal

Teleporter target though, so that's the benefit of having it go to the Bench after attacking as well