Magician's Rod (MP17-EN074) - 2017 Mega-Tins Mega Pack 1st Edition

When this card is Normal Summoned: You can add 1 Spell/Trap Card from your Deck to your hand, that specifically lists the card "Dark Magician" in its text. During your opponent's turn, if you activate a Spell/Trap Card or effect while this card is in your Graveyard (except during the Damage Step): You can Tribute 1 Spellcaster-Type monster; add this card to your hand. You can only use each effect of "Magician's Rod" once per turn.