How do you use the word summons in a sentence?

Answer 1

The principle was, to summon up enough energy to keep the walls away.
You could say, "I summon the 'Dark Magician' in Attack Mode," or "I Synchro Summon 'Goyo Guardian' in Defence Mode."

Answer 2

The accountant was summoned to the director's office to explain his error.

Answer 3

"His dark magic summons demons."

"You go to the office if the principal summons you."

"I received a summons from the town court for violating the ordinance."

Answer 4

It is a verb (to summon) for example:

I was summoning dragons but then I took a dragon scale to the knee.