op07 one piece booster box TCG - Trading Card Game - OP-07 500 Years in the Future §Legally§ For collectors only 500 Years In The Future

A nice addition to your Prosper, Tome-Bound deck, Kami of Celebration helps make more modified creatures since you get to target where the counter goes

Mystical Tutor Mystical Tutor gives you one-mana access to the absolute best blue cards MTG has to offer in instant or sorcery form, as long as theyre in your deck

You get an emblem with "You may cast spells from your hand without paying their mana costs." Legendary Planeswalker - Tamiyo Tasha, the Witch Queen Whenever you cast a spell you don't own, create a 3/3 black Demon creature token

Sure, six mana for an effect like this is definitely worth it, but also think about the cards you may have to discard to stick this on board initially