Finn the Human SP (AT/WX02-002SP SP) Adventure Time Card details

[CONT] Experience If the total level of cards in your level is 5 or higher, this card gets +1500 power and the following ability. "[AUTO] [(1)] When this card attacks, you may pay the cost. If you do, during that attack, perform a trigger check 2 times on the trigger step."
[AUTO] This ability activates up to 1 time per turn. During the turn that this card is placed on the stage from your hand, when damage dealt by this card is canceled, put the top card of your deck into your waiting room, and deal X damage to your opponent. X is equal to that card's level +1. (Climax are regarded as level 0. Damage may be canceled)