Sea's Bounty Mermaid

Flood - Whenever you cast an Instant or Sorcery spell, you may return target Instant or Sorcery spell from your graveyard to your library, then shuffle your library.
Instant and Sorcery spells you cast cost {1} less to cast.
"We are the masters of the seas, where all life begins, and all magics originate."
- Faena, Princess of Aquarus