
Sorcery
Draw a card. Scry 2.

One-mana scry 2 then draw, near-identical cantrip.

One-mana blue cantrip with top-of-library manipulation.

One-mana instant scry 1 then draw, flexible cantrip.

One-mana draw 3 plus top library control.

One-mana cantrip selecting card from top two.

One-mana surveil 1 then draw cantrip.

Cheap card filtering, though red and discard-based.

Two-mana instant digging three deep for a card.