Every printing we track, with today's reference value. Cards someone is selling show the lowest price.
6 cards

Odd-Eyes Pendulum Dragon
2015 Mega-Tins #CT12-EN001

Dark Rebellion Xyz Dragon
2015 Mega-Tins #CT12-EN002

Elder Entity Norden
2015 Mega-Tins #CT12-EN003

Majesty's Fiend
2015 Mega-Tins #CT12-EN004

Old Entity Hastorr
2015 Mega-Tins #CT12-EN005

Castel, the Skyblaster Musketeer
2015 Mega-Tins #CT12-EN006