Chimney imp challenge

Play with your hand revealed. If you would draw a card, reveal the top card of your library instead. If it's a creature card, put it into your graveyard. Otherwise, draw a card. Whenever a creature is put into your graveyard from the battlefield, return it to your hand.

Creatures don't untap during their controllers' untap steps. Whenever a creature enters, untap all creatures.

, : You may put a creature card from your hand onto the battlefield.

Flying When this creature dies, target opponent puts a card from their hand on top of their library.