40 cards where (the card types include “basic” or the card types include “gate”)

A-Thran Portal (Dominaria United #A-259)
Azorius Guildgate (Ravnica: Clue Edition #230)
Baldur's Gate (Commander Legends: Battle for Baldur's Gate #345)
Basilisk Gate (Commander Legends: Battle for Baldur's Gate #346)
Black Dragon Gate (Commander Legends: Battle for Baldur's Gate #347)
Boros Guildgate (Ravnica: Clue Edition #232)
Citadel Gate (Commander Legends: Battle for Baldur's Gate #349)
Cliffgate (Commander Legends: Battle for Baldur's Gate #350)
Dimir Guildgate (Ravnica: Clue Edition #234)
Forest (Outlaws of Thunder Junction #285)
Gate of the Black Dragon (Alchemy Horizons: Baldur's Gate #77)
Gate to Manorborn (Alchemy Horizons: Baldur's Gate #78)
Gate to Seatower (Alchemy Horizons: Baldur's Gate #79)
Gate to the Citadel (Alchemy Horizons: Baldur's Gate #80)
Gate to Tumbledown (Alchemy Horizons: Baldur's Gate #81)
Gateway Plaza (War of the Spark #246)
Golgari Guildgate (Ravnica: Clue Edition #235)
Gond Gate (Commander Legends: Battle for Baldur's Gate #353)
Gruul Guildgate (Ravnica: Clue Edition #237)
Heap Gate (Commander Legends: Battle for Baldur's Gate #354)
Island (Outlaws of Thunder Junction #279)
Izzet Guildgate (Ravnica: Clue Edition #240)
Manor Gate (Commander Legends: Battle for Baldur's Gate #356)
Mountain (Outlaws of Thunder Junction #283)
Orzhov Guildgate (Ravnica: Clue Edition #242)
Plains (Outlaws of Thunder Junction #277)
Rakdos Guildgate (Ravnica: Clue Edition #244)
Sea Gate (Commander Legends: Battle for Baldur's Gate #359)
Selesnya Guildgate (Ravnica: Clue Edition #245)
Simic Guildgate (Ravnica: Clue Edition #248)
Snow-Covered Forest (Kaldheim #284)
Snow-Covered Island (Kaldheim #278)
Snow-Covered Mountain (Kaldheim #282)
Snow-Covered Plains (Kaldheim #276)
Snow-Covered Swamp (Kaldheim #280)
Snow-Covered Wastes (Modern Horizons 3 #229)
Swamp (Outlaws of Thunder Junction #281)
The Black Gate (Tales of Middle-earth Commander #80)
Thran Portal (Dominaria United #259)
Wastes (Commander Masters #1055)

Though this query has ended, its relics still slumber in New Argive.