command /efekty:
    aliases: /efekt
    trigger:
        open chest with 1 rows named "&cEfekty." to player
        wait 1 tick  
        format slot 0 of player with 1 of 160:14 named "&4&lSila I" with lore "&8»&c Koszt:&6 25&a$||&8»&c Czas trwania:&6 60 sekund" to run [make player execute "sklep kupsil"]

command /sklep [<text>]:
    trigger:       
        if arg-1 is "kupsil":
            if player's balance =< 25:
                send "&8» &cNie posiadasz wystarczajacej ilosci pieniedzy!" to player
                stop
            else:
                remove strength 1 from player
                apply strength 1 to player for 60 seconds
                remove 25 from player's balance
                send "&cPomyslnie zakupiono wybrany efekt!" to player
                stop