(Some of them would take up more room than we have in the text box by themselves, but you probably won't control that many lands.) In case you do end up with more than 31 lands, the remaining prime numbers below 100 are 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97
You can play undercosted effects while benefiting a player who is behind
That's not the real awesome tool-ness that the cycle army is
Bastion is a powerful land, and Cannons facilitates finding the spells to transform it
Mutant Menace decks are full of the various mutated creatures and cryptids that have shown up throughout the franchise and its various iterations across America
Its a mana sink that helps find other legends and sometimes operates like an Overrun for your best creatures