3 Emet-Selch, Unsundered Esper Terra Gogo, Master of Mimicry Golbez, Crystal Collector Hope Estheim Joshua, Phoenix's Dominant Kefka, Court Mage Kefka, Ruler of Ruin Kuja, Genome Sorcerer Quistis Trepe Shantotto, Tactician Magician Tellah, Great Sage Terra, Magical Adept The Emperor of Palamecia The Lord Master of Hell Trance Kuja, Fate Defied Venat, Heart of Hydaelyn Vivi Ornitier Xande, Dark Mage
Also keep in mind that these cards come out of decks currently going on TCGPlayer for $170-$250
Some surveil cards are close to the rate of self-mill cards, and they have the bonus of letting you keep something on top you really need
Yuffie Kisaragi Yuriko, the Tiger's Shadow is an exciting card to pair with Dragoon's Wyvern, though itll struggle to connect much afterwards