Speedroid Tune

Reveal 1 "Speedroid" monster from your hand, and then return it to your Deck. Then, select 1 "Speedroid" monster you control and make its Level equal to the original Level of the monster you returned to the Deck until the end of the turn. If the monster you returned is a Tuner monster, you can change the monster you selected to a Tuner monster until the end of the turn. This Skill can only be used once per Duel.