Range: self or willing other (touch).
The target experiences a restful night of sleep while his personality continues to run his body at a basic level. Interactions with known people or formulaic interactions with strangers, body maintenance, eating, and basic information-gathering are all possible. Retention of very complex information (learning spells, for example) is not possible. Performance of complex and quick motor activities (combat) is not possible.
If all goes well, the target gets a night of rest with no loss of time. If some very unforeseen situation arises (combat, but not only), the spell may "burst." Roll below.
1d6
1 - target wakes up, having had in effect no sleep
2 - target wakes up, having had the amount of sleep already gained
3 - target wakes up but is uncontrollably sleepy and functions very poorly
4 - target gains motor control but keeps experiencing a dream, any actions are possible
5 - target gains motor control but is confused about an identity, believes someone is in disguise as someone else
6 - target is especially effective, having woken at just the right time.