JNS always played 7s & up from beginning. It is also the way Hoyles says to do it. Hoyles is considered ultimate authority on card games. 5 & 6s used for scoring

JNS - This 32 card version is for 6 players. We play it all the time with standard cards. Great fun!

Euchre can be played with 24-32 cards. I find using more cards for more players makes the deck less predictable.

I have a 24 card version available too if you want 9's and up.

The bags and white counters are used for scoring because card flipping and spinning is fidgety and slows the game down. Just drop white counters in the bowl or on the table in front of you to keep score.

the fuck kind of euchre are you trying to build here? It's supposed to be 9's and up, using the 5's as scorecards