• Tribute "Pot of The Forbidden" to Ritual Summon this card, then Special Summon it during your End Phase. Its Flip Effect will be continuously reused turn after turn; it can also be flipped face-up in the appropriate moment during your opponent's turn, in order to destroy their monsters or disrupt their future plays by shuffling one of the cards from their hand into the Deck. On the other hand, during your turn, all Spell/Trap Cards can be returned to the hand for safe and effective attacks, or simply draw 2 cards to get raw card advantage.
  • This card can be used in a "Shaddoll" Deck: the "Shaddolls" will activate their secondary effects due to being Tributed by "Prediction Ritual", and Tarotrei will in turn continuously revive them and/or reset their effects by flipping them face-down.
  • Having both "World Legacy Pawns" and "Tarotrei" on the field at the same time allows you to flip a monster face-up and then face-down again to activate its effects constantly turn after turn.
  • Use this card to spam "Needle Worm" and mill your opponent's Deck.
  • This card's effect can also be used defensively, by changing an attacking monster to face-down Defense Position or to protect a monster from various targeting effects.
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