There are cards that can reflect this effect onto the opponent instead but on its own, Cold Feet is completely unreliable and very unwieldy to try and work with
Adventurer's Inn Balamb Garden, SeeD Academy Baron, Airship Kingdom Capital City Clive's Hideaway Crossroads Village Eden, Seat of the Sanctum Gohn, Town of Ruin Gongaga, Reactor Town Guadosalam, Farplane Gateway Insomnia, Crown City Ishgard, the Holy See Jidoor, Aristocratic Capital Lindblum, Industrial Regency Midgar, City of Mako Rabanastre, Royal City Sharlayan, Nation of Scholars Starting Town The Gold Saucer Treno, Dark City Vector, Imperial Capital Windurst, Federation Center Zanarkand, Ancient Metropolis
With Poison being a fairly easy Special Condition to inflict without attacking, you can narrow down the odds of landing on those that prevent your opponent from attacking or Retreating their Pokemon
It may be trendy to go only after Pokmon cards worth money, but Id say the joy of seeing a full binder with all your favorite cards is often the best reward