Strategies utilizing multiple permanent types in 1 or more engines with low CMC cogs are also quite viable and extremely dangerous even in environments with a reduced card pool
4: 3%), 57 Uncommon, and 1112 Common cards
However, theres an awful lot of creature cards in March of the Machine (and other sets, of course) which have two sides, as well as the aforementioned Battle cards
Later, a 4-mana investment gives you an Archaeomancer-like effect, so you can get whatever you need back
Real buyers ask clear questions, follow platform rules, and dont pressure you into off-platform deals
I ended up with seven lands that produce my two colors of mana, seven Swamps and seven Plains, and three lands that offer some utility