Third-Magnitude Effects
Although the level of these spells may make their Penetration a bit too low, the use of sympathetic connections to boost Penetration totals can make them very effective.
Trap of Amber
ReCo 15
R: Touch, D: Diameter, T: Individual
The caster freezes the target in place for the duration of the spell. As well as being unable to move, the target can neither speak nor use gestures in spell casting, and he takes the appropriate penalties if he does try to cast spells regardless.
(Base 5, +1 Touch, +1 Diameter)
Required Lab Total to invent spell: One Season (30), Two Seasons (23), Three Seasons (20), Four Seasons (19).

Curse of the Blasted Heath
PeHe 15
R: Touch, D: Momentary, T: Part
This spell destroys all wooden items that the target is carrying. Note that many magical items and talismans are made of wood or have wooden components.
(Base 5, +1 Touch, +1 Part)
Required Lab Total to invent spell: One Season (30), Two Seasons (23), Three Seasons (20), Four Seasons (19).
Fading Star of Evening
CrVi 15
R: Touch, D: Momentary, T: Individual This spell causes wild, uncontrolled magic to course through the target. He gains two Warping Points, and if he is a magus, he must check to see whether he enters Twilight.
(Base 10, +1 Touch)
Required Lab Total to invent spell: One Season (30), Two Seasons (23), Three Seasons (20), Four Seasons (19).