My practice at card games resulted in a card game I devised.
The problem I have with poker is that there is too much luck involved. Thus
I’ve made a deceptively complex psychological strategy game that could be
described as a kind of betting chess. I’ve called it gold influence as the
between the players they form a kind of economy where each card has a perceived
value in chips, the amount you bait the other player with, influences the card
they play, and thus you must use you influence to control the game.

For 2 players which take turns to be the dealer each round
Each player is dealt an entire suit and a joker
The cards values go lowest to highest Joker, A,2,3,4,5,6,7,8,9,10,J,Q,K
Joker beats any of the picture cards King, Queen and Jack.
If two of the same card is played baits are returned.
Both players start with 20 chips each
Each round the dealer chooses a card and plays it face down
and a bait to entice the other player to try and win it, this bait must be
matched by the other player who plays his own card face up.
The player can then decide to play the round or fold. Since
the dealer knows both the cards, the player should try to work out if he should
play or fold based on the dealer’s tells.
If the player folds, the played cards are discarded and put
to the side face up and the bets are returned. The player pays a penalty to the
dealer of 3 chips which doubles every time that player passes.
If he plays the dealer's card is revealed and the higher
value card wins, the cards are discarded and put to the side face up.
You win when you amass all the chips.