21 cards where the card types exclude “creature” and the card types include “planeswalker” and the cards can be your commander

Aminatou, the Fateshifter (Double Masters 2022 #169)
Commodore Guff (Commander Masters #706)
Daretti, Scrap Savant (Commander Masters #213)
Dihada, Binder of Wills (Dominaria United Commander #1)
Elminster (Commander Legends: Battle for Baldur's Gate #274)
Estrid, the Masked (Commander 2018 #40)
Freyalise, Llanowar's Fury (Commander Masters #290)
Grist, the Hunger Tide (Modern Horizons 2 #202)
Jared Carthalion (Dominaria United Commander #2)
Jeska, Thrice Reborn (Commander Legends #186)
Lord Windgrace (Commander 2018 #43)
Minsc & Boo, Timeless Heroes (Commander Legends: Battle for Baldur's Gate #285)
Nahiri, the Lithomancer (Commander Masters #45)
Ob Nixilis of the Black Oath (Commander Masters #176)
Rowan Kenrith (Commander Legends: Battle for Baldur's Gate #805)
Saheeli, the Gifted (Commander 2018 #44)
Sivitri, Dragon Master (Dominaria United Commander #43)
Tasha, the Witch Queen (Commander Legends: Battle for Baldur's Gate #294)
Teferi, Temporal Archmage (Commander Masters #125)
Tevesh Szat, Doom of Fools (Commander Legends #153)
Will Kenrith (Commander Legends: Battle for Baldur's Gate #738)

This search is finished. Now the real work can begin.