53 cards matching set is sfd, rarity is showcase

Ahri, Inquisitive
Aphelios, Exalted
Azir, Ascendant
Azir, Sovereign
Bard, Mercurial
Battle Mistress
Blade Dancer
Chem-Baroness
Darius, Executioner
Draven, Audacious
Draven, Vanquisher
Banned
Banned in sanctioned Constructed tournaments
Emperor of the Sands
Ezreal, Dashing
Ezreal, Prodigy
Fiora, Peerless
Fiora, Worthy
Fire Below the Mountain
Glorious Executioner
Grand Duelist
Grandmaster at Arms
Irelia, Fervent
Irelia, Graceful
Jax, Unmatched
Jax, Unrelenting