gyarados ex pokemon card - Gyarados-EX (XY106) - XY Black Star Promos Water Waterfall (100) Colorless Gyarados ex 045/198 - Holofoil

While islands and swamps are common lands to have on the battlefield, you may need to give Wrexial a bit more help to connect

Cards from The List were first featured in Zendikar Rising Set Boosters, and continue to be included leading up to Streets of New Capenna

The deck wouldn't mind it though

Even more interestingly, its a card with only one real, non-List printing, back in 2001s Odyssey

Special Section: The Shiny Cards (Baby Shinies & Shiny ex) Found exclusively in special sets like Paldean Fates

Dumping a lot of lands with this ability won't just put you ahead on mana, but also thins out your deck and makes it more likely that you draw the cards you need to win