Theres some interesting builds there for sure, but card draw yum
Vren, the Relentless does a lot of things that are great in the format
A point-based reward system that allows you to select promotional items based on your interests (and save up points to get better stuff over time)
It goes infinite with a Phyrexian Metamorph, a Sculpting Steel, a Thopter Assembly basically, if you sneeze too close to this sphinx, Sharuum combos out in a heartbeat
(You can't use more than 1 GX attack in a game.) [Psychic][Psychic][Colorless][Plus] Miraculous Duo GX GX 200 If this Pokemon has at least 1 extra Energy attached to it (in addition to this attack's cost), heal all damage from all of your Pokemon
You might lean PSA for the name recognition, or CGC if you want to save on fees