Sigardas Aid and Dryad of the Ilysian Grove are often important to deal with as well
Card Text 2 [Inherited Effect] Blocker(At blocker timing, by suspending this Digimon, it becomes the attack target.) BT14-059 C Digimon Lv.4 Damemon Color Black Purple Cost 4 DP 3000 Digivolve Cost 1 BlackPurple 2 from Lv.3 Form Champion Attribute Virus Type Mutant/Bagra Army/Twilight Card Text 1 [Effect] Retaliation(When this Digimon is deleted in battle, delete the Digimon it battled.) [On Deletion] Save(You may place this card under one of your Tamers.) Card Text 2 [Inherited Effect] Blocker(At blocker timing, by suspending this Digimon, it becomes the attack target.) BT14-060 U Digimon Lv.4 Hi-Commandramon Color Black Cost 4 DP 4000 Digivolve Cost 1 Black 2 from Lv.3 Form Champion Attribute Virus Type Cyborg/D-Brigade/DigiPolice Card Text 1 [Effect] [When Attacking] Reveal the top 3 cards of your deck
Since Black Rose Dragon uses generic materials, any deck that has Tuners can make it
A 90-point attack in Hydro Splash in exchange for two Water energies is very generous, meaning you could be up and running within two turns if the cards fall right
Being a fully colorless deck, the manabase works in a lot of utility lands alongside a bunch of Wastes, and should be good