39 cards where the card types include “planeswalker” and it’s legal in Standard

Ajani, Sleeper Agent (Dominaria United #192)
Archangel Elspeth (March of the Machine #6)
Arlinn, the Pack's Hope // Arlinn, the Moon's Fury (Innistrad: Midnight Hunt #211)
Arlinn, the Pack's Hope // Arlinn, the Moon's Fury (Innistrad: Midnight Hunt #211)
Ashiok, Wicked Manipulator (Wilds of Eldraine #78)
Chandra, Dressed to Kill (Innistrad: Crimson Vow #149)
Chandra, Hope's Beacon (March of the Machine #134)
Elspeth Resplendent (Streets of New Capenna #11)
Invasion of New Phyrexia // Teferi Akosa of Zhalfir (March of the Machine #239)
Invasion of New Phyrexia // Teferi Akosa of Zhalfir (March of the Machine #239)
Jace Reawakened (Outlaws of Thunder Junction #271)
Jace, the Perfected Mind (Phyrexia: All Will Be One #57)
Jaya, Fiery Negotiator (Dominaria United #133)
Kaito, Dancing Shadow (Phyrexia: All Will Be One #204)
Kaito Shizuki (Kamigawa: Neon Dynasty #226)
Karn, Living Legacy (Dominaria United #1)
Kaya, Geist Hunter (Innistrad: Crimson Vow #240)
Kaya, Intangible Slayer (Phyrexia: All Will Be One #205)
Kaya, Spirits' Justice (Murders at Karlov Manor #211)
Koth, Fire of Resistance (Phyrexia: All Will Be One #138)
Liliana of the Veil (Dominaria United #97)
Lukka, Bound to Ruin (Phyrexia: All Will Be One #207)
Nahiri, the Unforgiving (Phyrexia: All Will Be One #211)
Nissa, Ascended Animist (Phyrexia: All Will Be One #175)
Ob Nixilis, the Adversary (Streets of New Capenna #206)
Oko, the Ringleader (Outlaws of Thunder Junction #223)
Quintorius Kand (The Lost Caverns of Ixalan #238)
Saheeli, Filigree Master (The Brothers' War #219)
Sorin the Mirthless (Innistrad: Crimson Vow #131)
Tamiyo, Compleated Sage (Kamigawa: Neon Dynasty #238)
Teferi, Temporal Pilgrim (The Brothers' War #66)
Teferi, Who Slows the Sunset (Innistrad: Midnight Hunt #245)
Tezzeret, Betrayer of Flesh (Murders at Karlov Manor Commander #120)
The Eternal Wanderer (Phyrexia: All Will Be One #11)
The Wandering Emperor (Kamigawa: Neon Dynasty #42)
Tyvar, Jubilant Brawler (Phyrexia: All Will Be One #218)
Urza, Planeswalker (The Brothers' War #238b)
Vivien on the Hunt (Streets of New Capenna #162)
Vraska, Betrayal's Sting (Phyrexia: All Will Be One #115)
Wrenn and Realmbreaker (March of the Machine #217)
Wrenn and Seven (Innistrad: Midnight Hunt #208)

It is the moment of discovery, the triumph of the mind, and the end of these results.