Tetzimoc, Primal Death (RIX) from Rivals of Ixalan, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Zack Stella
• Card Text:
  Deathtouch
  B, Reveal Tetzimoc, Primal Death from your hand: Put a prey counter on target creature. Activate this ability only during your turn.
  When Tetzimoc enters the battlefield, destroy each creature your opponents control with a prey counter on it.