Whispers from Below

Whenever a nontoken creature is put into your
graveyard from the battlefield, if Whispers from
Below is in your graveyard, you may draw a card.

When a creature is put into an opponent's
graveyard from the battlefield, if Whispers from
Below is in your graveyard, exile Whispers from
Below.
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Listen into the abyss, and it will whisper into you.