Keep your energy going by including typical white draw engines, like Tocasias Welcome, Mentor of the Meek, and Caretakers Talent, and aim to build a big board before your opponents can respond
BT17-073 SR Digimon Lv.6 DexDorugoramon Color Purple Black Cost 13 DP 13000 Digivolve Cost 1 PurpleBlack 5 from Lv.5 Form Mega Attribute Virus Type Undead/X Antibody/SoC Card Text 1 [Special Digivolution Condition] [Digivolve] [Dorugoramon]: Cost 2 [Effect] [Trash] [All Turns] When one of your [Dorugoramon] would be deleted, by digivolving it into this card without paying the cost, prevent that deletion
Yu-Gi-Oh : Reduce Life Points to zero, deck out, or alternate win conditions
The question becomes, Is the strategy this marked man enables worth playing? If this whole strategy was based around a Continuous Spell from the Duel Monsters era, it might be in a bit of trouble
Note a keyword in the Knell of the Debtors
Soul Release Cards like Kycoo are great for getting rid of your opponents cards in the graveyard But even with Kycoo out, its not always possible to inflict battle damage