The reason its above the others on the list is that its part of an obnoxious combo with Kiki-Jiki, Mirror Breaker
The Emperor, Hell Tyrant (Yawgmoth, Thran Physician), Hero of Light (Adeline, Resplendent Cathar), Terra Branford (Urza, Lord High Artificer) and Astral Titan (Primeval Titan) and Seymour Gado (Kinnan, Bonder Prodigy) are the strongest cards within their archetypes
The four decks are built around four iconic entries from the mainline Final Fantasy series: Revival Trance, based on Final Fantasy VI
It can synergize with other warriors if you have them, but theyre not a supported type, so it wont happen too often
They spend a good chunk of the game catching frogs in Qu's Marsh (there's even a golden frog sidequest), while their main battle ability is actually "Eat" - consuming weakened enemies to learn Blue Magic (enemy skills)
Yuna, Hope of Spira - 549 Yuna's an interesting one, as it's just her 549 Borderless Surge Foil that have drawn the most interest from eager buyers in the secondary market