The gaff playing cards from the Optricks Red Deck broke new ground, opening up another dimension of magical possibilities. But we were just getting started. The Visualies Gaff System picks up where we left off... and then some. This isn't just another gaff deck, it's a whole new system, a totally different way to approach gaff cards. This gaff system is the perfect extension of the Optricks Red Deck, however, you can use it all on it's own, straight out the box. Although to get the most out of these gaff cards we do recommend you also pick up the Optricks Red Deck.