Sub-question:
If I pay and a replay occurs I dont have to pay again as far as I know. But also at a replay I may attack with another monster instead of Panther and then attack with Panther later. In this case I dont have to pay either, do I?
e.g. P1 - Panther, Asura, Alligator, P2 - Goat face-down.
P1 - Panther attack directly- sacrifice Alligator.
P2 - Goat
replay, changing attacker
P1 - Asura destroys goats
P1 - Panther attack - no more sacrifice needed ???
(PS: In power of chaos PC game you cannt change the attacker in a replay, if you do you lose your chance to attack with that monster this turn.)