While Torch Fiend is clearly a goblin design thats a devil because its on Innistrad, devils rarely sacrifice themselves intentionally, dont often have Haste, and dont seem designed to go as wide as goblins do
A deck with 18 lands, or 30 in Commander, should need only "1 or 2 lands to function, and you have no 3-drops in your deck " (emphasis mine)
Then, with all of your Goblins riffing off each other, youll be able to bury your opponents with their bodies or use them to generate tons of mana for a big payoff
It also does something similar to The Reaper, King No More also
(Each G in the mana costs of permanents you control counts toward your devotion to green.)Other creatures you control have trample.3G: Target creature gets +2/+2 until end of turn
If you have the Starter 11 Uta, then grab the Starter 16 to upgrade your Uta deck and grab ST16-004-shanks for other Green decks