Riff Raff

At beginning of your end step you may sacrifice three other nonland permanents you control and pay {p/b}{p/b}, if you do return a creature card from your graveyard to
your hand
If you control a creature named Magenta, you may tap both Riff Raff and Magenta, if you do draw a card.
If Riff Raff is tapped at the beginning of your end step, you lose 1 life.