You can discard this card Special Summon 1 The Agent monster from your hand or GY except The Agent of Life Neptune or if The Sanctuary in the Sky is on the field or in either GY you can Special Summon 1 Hyperion monster instead Neither player can Tribute a monster Summoned with this effect until the end of your opponents turn If this card is banished You can add 1 The Sanctuary in the Sky from your Deck to your hand You can only use each effect of The Agent of Life Neptune once per turn
