15 Galazeth Prismari The founder of Prismari College of Strixhaven, Galazeth Prismari is a potent Izzet elder dragon capable of synergizing with artifacts, instants, and sorceries
Blessed Reincarnation Blessed Reincarnation gets two thumbs down for only being able to target an opponents creature
7 Juzam Djinn - Arabian Nights Rare - $1,357.48 One of the many cases where a Magic card is valuable despite not being considered good anymore, Juzam Djinn is a classic case of collectability driving the price up
He can also just sit there till the end of the game where you chuck him out end end of their turn, perhaps making one token or so, simply to have threat little bit extra to alpha strike them in your turn
That said, TCGPlayer serves the same function as Misprint's approach described above sell your cards, buy the ones you want