Green Memory Boost! [P-038] (Digimon Adventure Box 2) [Promotional Cards] Secret Rare Double Diamond contains 113 card

Double Diamond contains 113 card types:

Set: Beginning Observer Card type: Tamer Rarity: Rare Play Cost: 4 [Start of Your Main Phase] You may play 1 [Armadillomon] or [Patamon] from your hand without paying the cost

Set: Battle of Omni Promos Card type: Digimon Rarity: Rare Digi type: Beastkin Play Cost: 4 Form: Rookie Attribute: Data Digivolve Cost: 0 Digivolve Cost Level: 2 [On Play] 1 of your opponent's Digimon gains [Security Attack -1] (This Digimon checks 1 fewer security cards) until the end of your opponent's next turn

This Digimon may digivolve into a yellow Digimon card with the [Vaccine] trait among them without paying the cost

you may suspend this Tamer to gain 1 memory

Green Memory Boost! [P-038] (Digimon Adventure Box 2) [Promotional Cards] Secret Rare Double Diamond contains 113 cardSet: Promotional Cards Card type: Option Rarity: Super Rare Play Cost: 3 [Main] Reveal the top 4 cards of your deck. Add 1 green Digimon card among them to your hand. Place the remaining cards at the bottom of your deck in any order. Then, place this card in your battle area. [Main] [Delay] (Trash this card in your battle area to activate the effect below. You can't activate this effect the turn this card enters play.) Gain 2 memory. [Security] Place