Depending on what you pull out of your deck, it might just effectively end the game on turn four
As card #191 in a set with 181 printed cards, it sits in the secret-rare numbering pulled less often than anything in the regular checklist
Classic cards such as Massacre Wurm (creatures your opponents control get -2/-2 until end of turn, and then opponents lose 2 life per creature that dies) or Elesh Norn, Grand Cenobite (creatures you control get +2/+2, creatures opponents control get -2/-2) often destroy aggressive decks, especially if brought into play earlier than normally expected
Skithiryx, the Blight Dragon Skithiryx, the Blight Dragon brings flying, infect, and optional haste, so its a terrifying one-shot threat with the right buffs
You can often choose from various shipping options, from standard to expedited