GulusGammamon [BT10-078] [Xros Encounter] BT9-110 reduce its digivolution cost by

reduce its digivolution cost by 2

Set: Battle of Omni Pre-Release Promos Card type: Option Rarity: Rare Play Cost: 10 [Main] You may return 1 of your Digimon with [Omnimon] in its name to its owner's hand to delete all Digimon and Tamers

you may play 1 level 5 or lower purple Digimon card from your trash without paying its memory cost

0 Promos Card type: Digimon Rarity: Rare Digi type: Reptile Play Cost: 3 Form: Rookie Attribute: Vaccine Digivolve Cost: 0 Digivolve Cost Level: 2 [On Play] Reveal 5 cards from the top of your deck

[Opponent's Turn] [Once Per Turn] When an opponent's Digimon attacks

GulusGammamon [BT10-078] [Xros Encounter] BT9-110 reduce its digivolution cost bySet: Xros Encounter Card type: Digimon Rarity: Rare Digi type: Dragonkin Play Cost: 6 Form: Champion Attribute: Virus Digivolve Cost: 3 Digivolve Cost Level: 3 Digivolve: 2 from [Gammamon][All Turns] While a card with [Gammamon] in its name is in this Digimon's digivolution cards, this Digimon gains Retaliation. (When this Digimon is deleted in battle, delete the Digimon it battled.)[On Deletion] You may play 1 [Gammamon] from your trash suspended