Cabal Ritual (Foil) (TOR) from Torment, available at 401 Games Canada.

• Rarity: Common
• Finish: Foil
• Artist: Greg Hildebrandt
• Card Text:
  Add BBB to your mana pool.
  Threshold — Instead add BBBBB to your mana pool. (You have threshold if seven or more cards are in your graveyard.)