Magic: The Gathering is the original collectible card game, meaning it was the first game to combine the traditional collectibility aspects of baseball cards (i.e., cards with varying rarity, bought in randomized packs) with the imaginative play of games like Dungeons & Dragons (i.e., you get to fight goblins)
1/130 Alakazam
While that's a question only you can answer, I'd point most players towards Bracket 2 or Bracket 3 to start
Last year we had the smash hit success that is Lord of the Rings: Tales of Middle-earth and four amazing decks based on Doctor Who, while this year we've enjoyed the Fallout release
Like most Magic: The Gathering cards, the value of Elite Archers depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Seventh Edition)
Combined with your Leader's effect reducing their cost, you will be able to nullify even big threats