func (entity *Entity) GetExchangeReturnChoices(log *log.Entity, playerNames []string, coinInfo map[string]int, faceupInfo map[string][]int, deck *deck.Entity) (int, int) {
choice1 := rand.Intn(deck.Size())
var choice2 int
for choice2 == choice1 {
choice2 = rand.Intn(deck.Size())
}
return deck.Cards()[choice1], deck.Cards()[choice2]
}
