[Main] Reveal the top 4 cards of your deck. Add 1 [Four Great Dragons] trait or 1 yellow card among them to the hand. Return the rest to the bottom of the deck. Then, place this card in the battle area. [Main] [Delay] • Place 1 [Trial of the Four Great Dragons] from your hand in the battle area, or you may trash 1 [Four Great Dragons] trait card in your hand. If you did either, 1 of your opponent's Digimon gets -7000 DP for the turn.