Other printings of the card hail from a couple of Secret Lair Drops, Mystery Booster 2 , as well as the rarest printing from the now-defunct From the Vault series which featured a double foiling method and thicker card stock
Red is great at artifact destruction first and foremost, so you have one of the best cards in that department
Once again, going off artwork, game design, and knowledge of mechanics alone, Im hoping Emet is an Orzhov or Mardu creature with the ability to bring allies back from the graveyard or banish allies and then play them
Legacy, like Modern, has bans on some of the most powerful cards in Magic
The -8 is achievable two turns after Tibalt hits the board, and it basically lets you play with everyones graveyards for the rest of the game