Your search for "To the Slaughter 139" revealed the following:
The Ruinous Powers (40K) from Warhammer 40,000 Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Lie Setiawan Card Text:At the beginning of your upkeep, choose an opponent at random. Exile the top card of that player's library....
Nashi, Moon's Legacy (Etched) (MAT) from March of the Machine: The Aftermath, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Patrik Hell Card Text:Menace, ward 1Whenever Nashi, Moon's Legacy attacks, exile up to one target legendary or Rat...