Cost.HardOncePerChain 
Source Code | Usage Examples | Cost Functions
Creates a baseline cost function used for effects that can only be activated once per chain by a player, e.g. "Lil-la Rap".
Signature 
Cost.HardOncePerChain(int flag) → EffectCost
lua
Cost.HardOncePerChain(flag)Parameters 
Returns 
- EffectCost - The generated cost function.