Gleancrawler

({B/G} can be paid with either {B} or {G}.)
Trample
At the beginning of your end step, return to your hand all creature cards in your graveyard that were put there from the battlefield this turn.

Duel Decks: Izzet vs. Golgari

Trample
At the beginning of your end step, return to your hand all creature cards in your graveyard that were put there from the battlefield this turn.

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Ravnica: City of Guilds

({BG} can be paid with either {B} or {G}.)
Trample
At the end of your turn, return to your hand all creature cards in your graveyard that were put into your graveyard from play this turn.

Ravnica: City of Guilds Promos

When this ability resolves, it returns all creature cards currently in your graveyard that were put there directly from the battlefield sometime during the turn. This includes cards that were put into your graveyard before Gleancrawler entered the battlefield.