Brain Gorgers (PLC) from Planar Chaos, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Kev Walker
• Card Text:
  When you play Brain Gorgers, any player may sacrifice a creature. If a player does, counter Brain Gorgers.
  Madness 1B (If you discard this card, you may play it for its madness cost instead of putting it into your graveyard.)