Scholarly Wizard, Yana

When Scholarly Wizard, Yana comes into play, all opponents reveal their hands.
Whenever a creature you control deals damage to
an opponent, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact:
Draw a card)
Whenever you sacrifice a Clue, create a 1/1 white Human Soldier creature token.
{1}{g}, {t}: Put a +1/+1 counter on target creature
you control.