Gaff pack for Butterfly Playing Cards Marked (Black and Gold) | Ondrej PsenickaThese Gaff Packets contain 10 gaff cards that will help you perform easy miracles and even complex stunners. These are made primarily for Butterfly Black and Gold Playing Cards as they feature the same gold gilded edges. Here you can find a complete list of the gaff cards included and the tricks they have been designed for: Gold back Blue back (color changes, odd colored predictions, etc.) Ace of Hearts Six of Hearts (MacDonald Aces Anniversary Waltz)