In a deck that only wants lands that make Green mana (Elves), the opportunity cost of including Turntimber, Serpentine Wood is extremely low
You can use Fake Your Own Death to bring back your Plaguecrafter to double-edict or target something like Gonti to get a second trigger
Daring Waverider Is Daring Waverider really an otter or three Snapcaster Mages in a coat
For the Mike side of the equation, here are the sort of creatures Im going to want to have around to bring back with his ability: There are all sorts of creatures with awesome enters the battlefield abilities to bring back with Mike, but the ones I highlighted above help keep your hand full, which is what we want with Eleven
Ive seen Collected Company in quite a few shells, but the most successful ones have all been Bant, revolving around either Reflector Mage or the Spirit tribe
One of those is Liberty Prime, Recharged