Triple Tactics Talent - Magnificent Mavens (MAMA)

If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects;
• Draw 2 cards.
• Take control of 1 monster your opponent controls until the End Phase.
• Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck.
You can only activate 1 "Triple Tactics Talent" per turn.