Across the Final Fantasy set most main characters are represented as Legendary Creatures, so its fitting that the Warrior of Light can bring together heroes and villains from across the whole series to stand together
For example, if two creatures you control with lifelink deal combat damage at the same time, Essence Channeler's second ability will trigger twice
It looks like a dragon payoff, but its a huge liability when your opponents copy or reanimate it, and the payoff isnt even that great when that doesnt happen (compare to Dragonlord Kolaghan)
Surge's Magneton [1st Edition] #8 (Pokemon Gym Heroes | Pokemon Cards) prices are based on the historic sales
Stalwart Unity: While not quite as deep as Invent Superiority, Stalwart Unity has a bunch of really good reprint commanders, with Zedruu the Greathearted, Selvala, Explorer Returned, and Edric, Spymaster of Trest all ranked among the top 75 most played in Commander