This page helps determine the drop rate percentages of what cards you can receive when you perform a reincarnation of a selected card. This is NOT to calculate the probability of receiving the inputted card.
Reincarnation can be performed after a minimum of 5 campaign duels (wins, loses, and surrenders all contribute to this count). You can only perform another reincarnation after another set of at least 5 campaign duels after the last reincarnation. By selecting an unused card in the deck edit with L3, you can receive up to 3 random cards of similar deck costs (DC).
In the Leader Rank fields, please input your deck leaders' rank on deck slot A and B. Deck leader ranks influence the probability of getting a card whose deck cost is higher than the reincarated card. Only the leader rank of slots A and B are considered. Slot C does not influence reincarnation.
View the Reincarnation section for more details on how the game calculates this process.