The card itself is made up to look like the Trainer cards from the original 1996 Base Set, but with one obvious difference: instead of TRAINER, the card reads ILLUSTRATOR, and its the only card ever published to do so
Psydrive may cost four Energy and discard two when used, but 150 damage is nothing to laugh at
Phyrexians spread across the land and different planes using the Glistening Oil, also known as Phyrexian oil
Mizzixs Mastery The classic Cube Izzet top end works well in Commander as well when the graveyards can get even bigger
Maybe people are thinking about running it in some sort of Aromatisse (XY 93/146) deck, where you have the versatility of other attackers that you can run and move your energy around and heal Giratina and preserve your energy
Good sleeves mean less resleeving, fewer splits mid-game, and a deck that shuffles consistently every time you sit down to play