Life // Death (DDJ) from Duel Decks: Izzet vs. Golgari, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Ryan Barger
• Card Text:
  Life
  All lands you control become 1/1 creatures until end of turn. They're still lands.
  //
  Death
  Return target creature card from your graveyard to the battlefield. You lose life equal to its converted mana cost.