Wedding Ring (The Lost Caverns of Ixalan Commander 102) - Boxtopper - Mythic Magic: The Gathering Card

When this artifact enters, if it was cast, target opponent creates a token that's a copy of it.
Whenever an opponent who controls an artifact named Wedding Ring draws a card during their turn, you draw a card.
Whenever an opponent who controls an artifact named Wedding Ring gains life during their turn, you gain that much life.