When this card would be used, by trashing the bottom face-down card from under any of your Tamers, reduce the cost by 2.
[Main] By placing 1 [Sunflowmon] and 1 [Lilamon] from your trash as 1 of your [Lalamon]'s bottom digivolution cards, that Digimon may digivolve into [Rosemon] in the hand, ignoring digivolution requirements and without paying the cost.