The Mechanist, Aerial Artisan{2}{U}

Legendary Creature — Human Artificer Ally

Whenever you cast a noncreature spell, create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")
{T}: Until end of turn, target artifact token you control becomes a 3/1 Construct artifact creature with flying.

1/3

Illustrated by Le Vuong