Three different versions of Depths recently top 8'ed a Legacy League, with local hero Mzfroste taking 1st place. Mox version w/Reclaimers in 1st, Maverick-ey version in 3rd (Sharkcaster Mage) and Hogaak Depths in 8th (NonsonosaN.)

https://www.mtgtop8.com/event?e=22758&d=355446&f=LE

I feel that Reclaimer has a place in any Depths list, honestly. It's a little slower but the same overall mana investment as Expedition Map while providing a repeatable effect and alternative 3/4 beatstick. I think it will be come a staple in any/all Depths lists. I'm currently on 3 copies, debating a 4th, in a Lotus Petal/ESG setup. The slots it would have to take up are Sylvan Scrying, which is more efficient but less flexible.