Unbury

If you choose the second mode and one of the two cards leaves your graveyard, you'll still return the other card to your hand as long as it has a creature type that the other card had as it left your graveyard.

If you choose the second mode, the cards must share at least one creature type, such as Faerie or Goblin. Card types such as artifact, and supertypes such as legendary or snow, aren't creature types.