Answer:

conjure

AnswerCrossword Clue
CONJURECast, as a spell
CONJURESummon, as the devil
CONJUREInfluence by invocation
CONJUREMimic Merlin
CONJUREPull out of thin air, seemingly, with "up"
CONJUREPractice magic.
CONJUREImagine, with "up"
CONJUREPractice an occult art
CONJURERaise one's spirits, perhaps