double diamond booster box BT-06: | DigimonCardGame Wiki have box. Digimon Trading Card Game Double

For example, while it's in your graveyard, its mana value is 6

Other T-Shirts Batman T-shirts (multiple sets), Godzilla T-shirts (multiple sets), Heroes Educating Against Drugs T-shirts (7), Assorted Sports T-shirts, Restaurant T-shirts, Cartoon Network T-shirts, Star Trek T-shirts, Many sets marked as "Assorted T-shirts" (5-6 per set)

Both can be easily replaced by something that adds more value to your board, increasing your chances of making a big play in the mid-game

Lets say you just watched a Vampire movie, and now you want your deck to be full of Vampires and bats

The Gimmick Puppet cards are one example of this, originally being far too few in number to have a deck themed around them