Call Forth the Tempest - Borderless (HOC) from The Hobbit Eternal, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Alex Horley-Orlandelli
• Card Text:
  Cascade, cascade
  Call Forth the Tempest deals damage to each creature your opponents control equal to the total mana value of other spells you've cast this turn.