Vilespawn Spider (VOW) from Innistrad: Crimson Vow, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Nicholas Gregory
• Card Text:
  Reach
  At the beginning of your upkeep, mill a card. (Put the top card of your library into your graveyard.)
  2GU, T, Sacrifice Vilespawn Spider: Create a 1/1 green Insect creature token for each creature card in your graveyard. Activate only as a sorcery.