Pietra, Crafter of Clowns{1}{R}{W}

Legendary Creature — Human Clown Artificer

Haste Robots you control get +1/+1. {R}{W}, {T}, Tell a joke you haven't told this game to someone outside the game: Create a 1/1 white Clown Robot artifact creature token. If that person laughed, the token gains haste until end of turn.