yugioh first edition booster boxes Yu-Gi-Oh 25th Anniversary Rarity Collection (1st Edition) Box along with a brand Yu-Gi-Oh! - Duelist's Advance Booster

28, 2024 I used BT3-109 [Back for Revenge!] on this Digimon, then I used this Digimon's [When Digivolving] effect to digivolve into [AncientGreymon]

RB1-009 U Digimon Lv.5 Canoweissmon Color Red Cost 8 DP 8000 Digivolve Cost 1 Red 3 from Lv.4 Form Ultimate Attribute Vaccine Type Sky Dragon Card Text 1 [Special Digivolution Condition] [Digivolve] 3 from Lv.4 w/[Gammamon] in name [Effect] One of your [Gammamon] that has a digivolution card with [Gammamon] in its name may digivolve into this card in your hand for a digivolution cost of 3, ignoring digivolution requirements

It has a combat damage trigger for all Assassins, him too

Though certainly reliant to a degree on his Shadow powers during a Duel, Yami Marik was by no means an incompetent Duelist