The Cruelty of Gix

Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.) [I] Target opponent reveals their hand. You choose a creature or planeswalker card from it. That player discards that card. [II] Search your library for a card, put that card into your hand, then shuffle. You lose 3 life. [III] Put target creature card from a graveyard onto the battlefield under your control.