Just take Jadar, Ghoulcaller of Nephalia, Endless Ranks of the Dead, and even the straightforward Doomed Dissenter
Your players will step into the worlds of the beloved FINAL FANTASY RPG series sixteen mainline games with a Commander deck mainly featuring cards from FINAL FANTASY VI, FINAL FANTASY VII, FINAL FANTASY X, and FINAL FANTASY XIV
an aggressive commander that draws cards seems useful, especially with a few cheap dragons like Changeling Outcast and Clarion Conqueror to maximize the cards drawn off the second ability
Grand Abolisher Chief: While it doesnt stop literally everything, this card is one of the best ways to make sure that you can take your big, exciting turn without interruption
You want to always flip Terra into Esper Terra, which is the main reason to use Terra as a commander
A massive flying creature slamming and bringing back a random permanent and sometimes going on a run of returning lands to play