Ragnarok Cannon BT21-098 C LIBERATOR [Main] Delete 1 of your opponent's Digimon with the lowest play cost. Then, place this card in the battle area. [Your Turn] When one of your [Galacticmon] attacks, <Delay> • Delete 1 of your opponent's Digimon with the lowest play cost. If this effect didn't delete, trash the top cards of your opponent's security stack so that it has 1 card left. ---