Start up an electric company selling the free energy to the masses at just under market rates, and rake in the dough for massive piles of cash.
All further problems will be solved by throwing money at them.
Hm. While we have no Guardians to castigate us for that, we are not all Free Council - I'm Mysterium, for one. Also... we
kinda already have All The Money. We were in the lair of a magical creature in an Otherrealm based on Lewis Carroll's stuff, and... our Matter Mage
may have animated an 11-metre-long anaconda of pure gold, used it to help kill the monster, then rode it to the Red Queen's court and delivered the monster (Son Of Jabberwock)'s head. We managed to finagle our way into sending it to our Sanctum, and when I calc'd the value, using then-current gold prices in October 2013...
There were 3,868,424.29 cm
3 of volume, 19.32 grams of gold per cubic centimeter, 74,737,957.2828 grams makes for ~74.738 metric tonnes, 1 ounce = 28.3495 grams, ~2,636,306 ounces, $1,343.86 per ounce, $US3,542,826,197.078 as of Oct 2013.
...so our seven-strong Cabal has over
three and a half billion dollar's worth of gold to split between us, that the Matter Mage can trivially reshape into gold bars. We could crash the global market in gold, if we're not careful.