private void AddGainActivityForCost(TurnContext context, ICard source, CardCost cost)
{
if (context.CanGainOfCost(cost))
{
var gainActivity = Activities.GainACardCostingExactlyX(context.Game.Log, context.ActivePlayer,
cost, context.ActivePlayer.Discards, source);
_activities.Add(gainActivity);
}
else
{
context.Game.Log.LogMessage("{0} could gain no card of appropriate cost", context.ActivePlayer);
}
}