Of course, having access to reliable discard engines is a must (for there would be better four-mana clones otherwise)
The Lands Your manabase is pretty good, but we can still make a few improvements on the cheap while were at it
Of course, you're also going to want to run a suite of removal, counters, and draw spells, but that really depends on your play style and the direction you plan on taking your deck
As always, happy brewing, and in the event you're a proud member of the Azorius Senate, may you continue to put your opponents in their place, even if only for a turn
One benefit over the previously mentioned 10 lands is that theses are also a fraction of the price, coming in at pennies rather than $20+ per copy
For instance, Walmart has the collection listed for $41.99 , while TCGplayer has unopened copies starting at $40.71 with shipping included