The Mechanist, Aerial Artisan

Legendary Creature — Human Artificer Ally — {2}{U}

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.

Rarity: rare

EDHREC rank: 6902