Gyra, Mechanical Death

Whenever a creature you control would be put into the graveyard from anywhere, revel the top X cards from your library where X is Gyra's power. Put a creature from the reveled cards and put it onto the battlefield, then shuffle the rest into your library.
Exile a creature from your graveyard: Put a creature from your graveyard onto the battlefield and create a copy of the exiled creature onto th