Food Chain - MMQ Reprint (PLST) from The List, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Val Mayerik
• Card Text:
  Remove a creature you control from the game: Add X mana of any color to your mana pool, where X is the removed creature’s converted mana cost plus one. This mana may be spent only to play creature spells.