The Sacred Waters in the Sky X SPELL Activate 1 "The Sanctuary in the Sky" directly from your Deck, or add 1 monster that mentions "The Sanctuary in the Sky" from your Deck to your hand, then, if "The Sanctuary in the Sky" is on the field or in either GY, you can gain 500 LP for each "Hyperion" and "The Agent" monster you control
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions (such as that of Tentative Connection)
Grading the card will cost money, so you should only do this when the card seems to be worth a lot
Not Even Trying: Get out
Collectors looking to make a profit should look for ungraded versions of popular Pokmon, such as Gen 1 Kanto Starter Charizard cards
Millennium World Duel 335: "White Dragon, Black Magician" "Destined Rivals" is a Normal Trap card