Freezer/Ice Pop (I couldn't decide on a name) - Jokers that have round based abilities trigger every other round
Have you ever thought to yourself "man i sure do love the idol, it sure does suck however that on my perfect red seal steel king of hearts deck that it picks that one random 7 of spades in my deck that i forgot to destroy?"
Well now you have one extra round of 1.5x mult and a chance to fix your deck next shop!
For example:
To Do List changes hands every other round
Mail in rebate changes ranks every other round
Cavendish/Gros Michel rolls the chance to be destroyed every other round
Ancient Joker changes suit every other round
Castle changes suit every other round
Niche, but has it's use cases as a common joker that can be tacked on and dropped to suit a build on the fly