Rags // Riches (AKH) from Amonkhet, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Greg Opalinski
• Card Text:
  Rags
  All creatures get -2/-2 until end of turn.
  /
  Riches
  Aftermath (Cast this spell only from your graveyard. Then exile it.)
  Each opponent chooses a creature he or she controls. You gain control of those creatures.