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 — You may cast an instant or sorcery spell with mana value 1 or 2 from your hand without paying its mana cost. II — Target player mills (To mill a card, a player puts the top card of their library into their graveyard.) four cards. III — Exile target instant or sorcery card from your graveyard. Copy it. You may cast the copy.