At the moment no minimum, no maximum in the deck. Max of 5 of any one card. max of 2/3 on foot on ropes and other powerful ones.
clearing_the_cobwebs
crack_a_jack
scheming
powerbomb
one_arm_cover
bribe
desperation_lowblow
foot_on_the_ropes
regeneration
Raw_Energy
Stiff_Landing
Insane_Agility
bounce_off_the_ropes
one_more_time
benefit_of_experience