So, after exhaustive searching for the perfect accent to a matrix routine, I’ve come to think I want an aid via gaff cards. With that being said, I’ve found these three items to ponder over. Anyone use any of these or have another idea to add? (The matrix I am working with uses a 3cm in barbers to give you an idea of coin size and what the cards can handle). I like shadow coins but I also like the idea of the cards having some extra cover. Besides the list below, what else have people added?

Coin flux 2
Impossible matrix
Coin card

I know how those three work and when I say have used these; I don’t mean The routines, but taking the gaffs to add to your own routine

Qua-Fiki's "Matrix-Mix" by Wiz Kid Qua-Fiki : https://www.magicnook.com/WizJ23/wizj23-01-Matrix-Mix.htm

My "Crazy Ace Matrix" : https://www.magicnook.com/WIZJ32/wizj32-03CrazyAceMatrix.htm