Karmic Guide (CMA) from Commander Anthology, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Allen Williams
• Card Text:
  Flying, protection from black
  Echo 3WW (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
  When Karmic Guide enters the battlefield, return target creature card from your graveyard to the battlefield.