Questions tagged [duration]

For questions about the persistence and/or length of effects.

16
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2answers
1k views

How certain is a caster of when their spell will end?

In D&D 5e, many spells have a fixed duration measured in common units of time - minutes, hours, days and so on. Does the caster of a spell have any special insight as to when a spell they cast ...
2
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0answers
57 views

When does a duration spell end naturally? [duplicate]

If you've cast a spell with a duration of, let's say 1 minute, when does the spell stop after that minute? Is it at the end of the caster's 10th turn? Or is at the start of their 11th turn? Or is it ...
1
vote
1answer
124 views

Does Planar Binding extend the duration of “another spell” after the completion of casting Planar Binding or before the completion?

Planar Binding (PHB 265) has this clause: At the completion of the casting, the target must make a Charisma saving throw. On a failed save, it is bound to serve you for the duration. If the ...
5
votes
2answers
146 views

Does an inverted Magic Circle spell prevent a conjured creature from vanishing at the end of its spell's duration?

The Magic Circle spell (which takes a minute to cast but lasts an hour) can be used in an inverted way: When you cast this spell, you can elect to cause its magic to operate in the reverse ...
13
votes
5answers
879 views

Is there enough time to Planar Bind a creature conjured by a 1-hour-duration spell?

Many planar entity conjuration spells, such as Conjure Woodland Beings, last up to exactly an hour, at which point the creature vanishes: A summoned creature disappears when it drops to 0 hit ...
3
votes
1answer
110 views

What happens if the item that created a magical effect ceases to exist?

Let us assume that I have an item bearing two charges of Imitate (Creation 30) as an Automatic Spell (Prometheum Exxet). Using one charge of Imitate, I duplicate the object. Using the charge of ...