For other token fun theres Boomer ScrapperBoomer Scrapper, who makes Junk tokens and gets a +1/+1 counter whenever a token you control leaves the battlefield (could get big really fast in Treasure decks), and Luck BobbleheadLuck Bobblehead which can make Treasure (maybe)
Too few lands, too many lands, wrong colors, wrong sequencing, keeping one-landers in your opening hand, you name it
Easy Prey Easy Prey This is a no-brainer to put in your deck as it acts as an early removal spell or can be cycled for only 2 mana if you there are no targets for it to hit
Day Four Previews We're at the half-way point of the preview season, and so here is everything revealed on day four of Tales of Middle-earth's spoiler season
Even fallen empires can rise again if you fine-tune your deck construction
2 Traditional foil TLE commons