Spider Spawning (UMA) from Ultimate Masters, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Daniel Ljunggren
• Card Text:
  Create a 1/2 green Spider creature token with reach for each creature card in your graveyard.
  Flashback 6B (You may cast this card from your graveyard for its flashback cost. Then exile it.)