Consider

Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Draw a card.

Bonesplitter

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Fall from Favor

Enchant creature
When this Aura enters, tap enchanted creature and you become the monarch.
Enchanted creature doesn't untap during its controller's untap step unless that player is the monarch.

Foundry Inspector

Artifact spells you cast cost {1} less to cast.