No Summon card from Final Fantasy defines this quite like the 9/9 flyer for , Summon: BahamutSummon: Bahamut
Ultima The five-mana board sweeper, Ultima, is seeing play primarily in Domain Overlords and Azorius Control
Seven mana is an absolute ton, but you are getting 8/8 in stats across four bodies for your trouble
Its another threat that forces an answer or becomes a big problem
In FFVII, Tifa is who convinces Cloud to join AVALANCHE, the group that opposes the game's bad guy, Sephiroth (Sephiroth and Cloud will also face each other in the Starter decks, which have been fully leaked)
Letting your opponent choose one of their characters to play again and gain even more value off of them is not what you want