This card that was targeted by [BT11-043 KingSukamon]'s effect and had its name changed to [Sukamon] is deleted. If I have no other [Palmon] in the trash, can I place this same card at the bottom of the digivolution cards of one of my green Digimon from the trash with it's [On Deletion] effect?
Yes, you can.The [On Deletion] effect is activated while treated as [Sukamon], but the name changing effect is lost when the card is deleted and placed in the trash, so you can treat this card as a [Palmon] card.