There you can find decklists being shared, new decks being brewed, championships and metagame discussion (and the popular which card should be banned now rant as well)
If it enters with counters, those counters are included
Its such a specific and unique strategy that makes pretty much any double-faced artifact worth consideration, though with some exceptions
To see an up to date list of some of the most valuable cards check out TCG Player's list of the best selling cards of the week
Being able to (potentially) cheat out cards like Worldspine Wurm, Shriekwood Devourer and Thunderfoot Baloth is nice, but there are some solid reprints, too
Whenever a Desert card is put into your graveyard from anywhere, create a 4/2 green Plant Warrior creature token with reach