Shapechange and Reduce Person [Archive] - Wizards Community

Post/Author/DateTimePost
tos_shai_hulud

09-19-07, 12:10 PM
A halfling has permanency Reduce Person cast on him. He is a wizard who eventually becomes 17th level and can cast Shapechange. He decides to become a wyrmling silver dragon (size small). He can no longer cast Reduce Person on him, as he is no longer humanoid, but is his active Reduce Person's effect still effecting him?
tos_shai_hulud

09-19-07, 12:43 PM
Edit: Lol, nm, I found my answer in the FAQ:

If, while under the effect of a spell that depends on type
(such as hold person), my character is transformed into a
different creature type by polymorph*, does the spell’s
effect remain?
Yes. A spell only checks to see if you are a legal target
when it is cast. If you become an illegal target later (such as via
the polymorph spell), the spell remains in effect.
*The question and answer uses “polymorph” to refer
specifically to spells that rely on the polymorph or alter self
spell to adjudicate their effect (including alter self, polymorph,
polymorph any object, and shapechange), psionic powers based
on the metamorphosis power (including metamorphosis and
greater metamorphosis), and any other effect based on either of
these lists.
goawayugh

09-20-07, 02:14 PM
I'm happy you found that. At first thought, I would have initially ruled that it no longer applies.
eamon

09-20-07, 04:09 PM
However, though the effect remains, I would still rule it's made irrelevant by the assumption of a new form - in other words, the polymorph effect replaces the old size. Other spell effects (say, charm person) that are dependent on creature type during targeting may remain, however, those effects aren't intrinsically effected by polymorph. Reduce person is more like an effect which grows you an extra limb - would that remain when polymorphed? I don't see this as being a question about whether the spell terminates because it's target is invalid, but a simple case of polymorph overlapping other such changes.
Marcus Majarra

09-20-07, 10:48 PM
That would be incorrect, eamon. The initial spell would affect the target regardless of the target's form. For example, a human wizard, under the effets of enlarge person, shapechanging into a mind flayer form would receive all the benefits from having both spells, resulting in an enlarged mind flayer.

This point is moot, however, in that multiple magical effects that either increase or decrease size do not stack (as per the descriptions for enlarge person and reduce person).
eamon

09-25-07, 06:44 PM
That would be incorrect, eamon. The initial spell would affect the target regardless of the target's form. For example, a human wizard, under the effets of enlarge person, shapechanging into a mind flayer form would receive all the benefits from having both spells, resulting in an enlarged mind flayer.

This point is moot, however, in that multiple magical effects that either increase or decrease size do not stack (as per the descriptions for enlarge person and reduce person).

Isn't that exactly what I said? Reduce being made irrelevant by the overlapping polymorph effect? Oh well.... it certainly is moot.
Marcus Majarra

09-26-07, 09:58 AM
Isn't that exactly what I said? Reduce being made irrelevant by the overlapping polymorph effect?
Not quite. An enlarged human wizard who casts polymorph to assume the form of an elf would result in a Large elf. Polymorph doesn't replace your current size; it replaces your natural size. Thus, if another magical effect can modify your size and could apply under polymorph (that is, it wouldn't increase/reduce your size twice), than the effect works.