-Cast octomancer with volo on the battlefield,
-No gift, and copy two times the octomancer token at the end of the turn.

-If an opponent create a creature token, you create 4 copies at the end of the turn, and at the end of your turn you can copy your own stuff one first time on the cast thanks to Volo, and 4 times more at the end of the turn thank to to 4 octomancers on the board.