This is probably a simple Q and A thought but here goes.
Level 1 Search: Just the Card that allows the power to search. Limited to Creatures of 3AP or lower.
Level 2 Search: Discard 1 Card from the deck and the card that allows the power to search. Limited to Creatures with 5AP or lower.
Level 3 Search: Discard 2 Cards from the deck and the card that allows the power to search. Limited to Creatures with 7AP or lower
Allsight Search: Discard 4 Cards from the deck and the card that allows the power to search. Unlimited Search.
And here comes the power in question that I currently saw in a game.
Elemental Search: Discard 1 card and the card that allows the power to search.
The Question: Should an elemental search card cost as much as a level two or as much as an Allsight or even more so?