2012 yugioh cards All 6 XYZ Worlds Extra Copies! 2011, 2012, 2013 are some awesome years for the hobby. I do love Worlds crystals, but there's definitely something about loose copies of these cards negate the effect Yugioh 2012 Premium Collection Tin

As far as grading goes, while PSA doesnt grade outside of base, CGC and BGS both do so dont be discouraged

Considering that the new mechanics renew and harmonize work from the graveyard, you can find even more benefits

A Reddit thread, trying to gather all cards by community effort (Malco's answer provides a copy of that list) Basically, you would be able to tutor for any card from these lists, provided that the list is accurate

Also, keep me in the loop if you happen to find different estimates/values for the cards I listed and which ones you think should have made the list

Meanwhile you can browse set lists and cards on this website