That includes Jafar, Striking Illusionist
I know, you know, where I am going with this
Kinnan makes infinite mana so quickly he's often called "Kinnan, The Mana God" and is said to "go infinite with a ham sandwich." The primary win condition for Kinnan combo is Basalt Monolith, Thrasios, Triton Hero, and Thassa's Oracle
This, coupled with the fact that Tifa is the FF7 deck's alternate commander to Cloud, does mean Tifa seems to be getting a bit more love than Aerith in the crossover, though there are still more cards to be revealed
Dead of Winter costs only half as much mana, but its effect scales with your total number of Snow permanents, making it more lethal as the game progresses
Atog is fairly killable and fairly blockable