Greymon [EX1-004] [Classic Collection] Archangel or [Etemon] in its name

or [Etemon] in its name among them to your hand

If you have 3 or fewer security cards

Set: Release Special Booster Promos Card type: Digimon Rarity: Rare Play Cost: 4 [Start of Your Turn] If you have 2 or less memory

Set: Battle of Omni Card type: Option Rarity: Uncommon Play Cost: 1 [Main] Until the end of your opponent's next turn

if one of your Digimon has [Greymon] or [Dramon] in its name (other than [DoruGreymon]

Greymon [EX1-004] [Classic Collection] Archangel or [Etemon] in its nameSet: Classic Collection Card type: Digimon Rarity: Uncommon Digi type: Dinosaur Play Cost: 5 Form: Champion Attribute: Vaccine Digivolve Cost: 2 Digivolve Cost Level: 3 [When Attacking][Once Per Turn] You may play 1 [Tai Kamiya] with a play cost of 3 or less from your hand without paying its memory cost.