Can I use this card's effect to return my [Leopardmon: Leopard Mode] without digivolution cards to my hand and unsuspend all of my Digimon?
Show ruling
Official Ruling
No. A card doesn't have cards stacked under it if it doesn't have digivolution cards, therefore you can't use this card's effect to return the card to your hand, and the effect that unsuspends all of your Digimon doesn't activate, either.