You gain a small edge each time you add a land that does more than tap for mana because youll have more options for mana usage than your opponents
You may play that card for as long as it remains exiled
Finally, once you have established absolute control with this massive value, the deck features win conditions including flooding the battlefield with a multitude of artifacts, including powerful creatures like Master of Etherium, Metalworker Colossus, Myr Battlesphere, artifact tokens from Thopter Spy Network, massive constructs created with Urza, and more
To match the games flavor, this ruthlessness translates into kill spells, zombie hordes, and demonic pacts
While its rare to get excited about counterspells in Limited, its more important in the Dimir deck to protect encoded creatures and assets
Meanwhile, Fynn, the Fangbearer was printed in Foundations , which will be Standard-legal until at least 2029, so its Vayne Carudas Solidor alternate version is also Standard-legal until then
