Contraband Kingpin

• WOTC Official Reminder Textofficial rules
  Lifelink — Damage dealt by this creature also causes you to gain that much life.
• WOTC Official Reminder Textofficial rules
  Scry — Look at the top N cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.

• WWizards of the Coast2016-09-20
  Official Ruling
  If multiple artifacts enter the battlefield simultaneously, you'll scry 1 that many times. You won't look at more than one card from your library at once.

Rulings via Scryfall