Enigma Eidolon (DIS) from Dissension, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Shishizaru
• Card Text:
  U, Sacrifice Enigma Eidolon: Target player puts the top three cards of his or her library into his or her graveyard.
  Whenever you play a multicolored spell, you may return Enigma Eidolon from your graveyard to your hand.