Can I use these gaffs with the Phoenix marked deck? I am afraid they won't match. Thanks.

They are Phoenix backed, so should work perfectly fine.

Phoenix Deck - Pro Gaffs Kit | Vanishing Inc. Magic

All the cards you need to adapt the classic effects. All cards are also available as own decks, but if you would like to start with a small assortment, this should be your choice.

This Phoenix deck contains:

26 Double-Faced cards, that finally make sense. The prints are paired like an Invisible Deck, so 26 cards can cover all values in a deck, with half the thickness.
Large Phoenix Aces and Phoenix Joker with blank backs. Using these cards in a blank back Bicycle Deck makes it automatically into a blank backed Phoenix Deck.
McDonald's Aces with the large Phoenix Aces makes the effect most visible for your audience.
4 Double Backer cards with Phoenix backs on one side and Bicycle backs on the other! All combinations included (red/red, blue/blue, red/blue, blue/red)
3 blank face cards with blue Phoenix backs
3 blank face cards with red Phoenix backs
4 Phoenix Double Backer red / red
4 Phoenix Double Backer blue / blue
4 Phoenix Double Backer red / blue

Comes in a regular card case.

Customer reviews for Phoenix Deck - Pro Gaffs Kit

Garry

Excellent Phoenix Gaff deck, they are exactly as explained in there add.

Kelvin

This is an excellent mix of all the gaffs you would need to do all the powerful classic impactful card effects. Mcdonalds aces, anniversary waltz, color changing deck, clean ambitious card, it's all in this set of cards. for the serious phoenix card worker.