If youd like to follow the adventures of my Monday Night RPG group (in a campaign thats been alive since 1987) which is just beginning the saga The Lost Cities of Nevinor , ask for an invitation to the Facebook group Sheldon Menerys Monday Night Gamers.
The Amonkhet versions are slightly rarer and cooler, so theyll probably outpace the Hour of Devastation lands eventually, but all of these are probably on a fairly slow burn regardless
If you don't have a bounceland like Carnarium, you can improvise one using Cloudstone CurioCloudstone Curio, Trench BehemothTrench Behemoth, or Storm CauldronStorm Cauldron
Now thats synergy
Itll only trigger once each turn, but that wont stop it triggering on other peoples turns, too
Mostly because it doesnt cost mana, but Arcum can also turn Thopters and other tokens in Portal to Phyrexia