Obviously, you cant tell what to expect from any given Arena bundle made up of random packs, but tracking your collection in Arena Tutor can give you a better understanding of how close you are to the top meta decks, set completion, rare/mythic completion, etc
It's good in aggro decks, effectively "attacking" as a 2-power creature on turn one as long as you make land drops
Really cheap creatures that return to the battlefield for little to no mana without intensive conditions work best alongside sacrifice commanders and in sacrifice-heavy decks
If you dont want a physical cartridge and you still have some funds in your Nintendo 3DS or Wii U wallet, the game is available there as well
You're trying to get it dead as soon as possible, and a sac outlet like High Market can achieve that at instant speed, which can completely derail an opposing enchantment deck