DexDoruGreymon (BT17-067) - Secret Crisis

[[Digivolve] [DoruGreymon]: Cost 1]
[Trash] [All Turns] When one of your [DoruGreymon] would be deleted, by digivolving it into this card without paying the cost, prevent that deletion.
[When Digivolving] Trash 1 card in your hand. Then, [Draw 1]. If [DoruGreymon] is in this Digimon's digivolution cards or this digivolved from the trash, delete 1 of your opponent's Digimon with a play cost of 6 or less instead.

[End of Attack] [Once Per Turn] You may choose 1 of your Digimon. Delete 1 of your chosen Digimon and 1 of your opponent's Digimon with as high or lower level as that Digimon.