Final Fantasy IX gives us our number 1 spot on this list with the Izzet spell-slinger: Vivi Ornitier
Though it has a jaw-dropping Ink cost of 10, the Sing Together keyword ability allows any number of players to contribute to paying for it to come into play, and it allows a target player to draw 5 more cards
Gladiolus Amicitia Rating: 6/10 By itself, Gladiolus Amicitia looks pretty awesome
Evolving Gameplay : Lorcanas expansions introduce new sets and mechanics over time, meaning the collectible chase never truly ends
Chocobo Racetrack Rating: 5/10 The landfall deck doesnt look particularly good to me (famous last words), but it does look quite aggressive, which is at odds with a card like Chocobo Racetrack
Its a flexible cost reduction depending on what you need to produce, and it comes with self reset/protection