Niambi, Beloved Protector (YDMU-024) [Alchemy: Dominaria]

Flash
When Niambi, Beloved Protector enters, if you cast it, choose target nonlegendary creature card in your graveyard that was put there from the battlefield this turn. Return it to the battlefield. It perpetually gains "Whenever this creature becomes the target of a spell or ability, draw a card. This ability triggers only once each turn."