That doesnt describe very many Constructed formats these days, but if you find yourself in such a meta, you should take a second look at your deck and ask yourself: How many ways do I have to use mana beyond just casting my spells? If your deck gets to the late game consistently, and you have plenty of mana sinks to pour mana into, it stands to reason you might want a higher land count
Cost Whatever method you choose, as your collection grows youll probably need to expand your storage to accommodate it, so consider the expense of both initial set up and then expanding it
Bilbo, Retired Burglar FromTheShire: Not a ton of other cards to tempt you but you're in blue and only 2 flicker spells away from maxing out your Ring emblem, and he makes a solid Ring-bearer
The firstred-purpleconstructed deck in the series
There are also plenty of cards not on Arena, such as Tears of Valakut (which gained popularity when Vein Ripper was dominating the format) that have strong applications in certain scenarios