[Your Turn] When one of your Digimon with [Tyrannomon] in its name attacks, by suspending this Tamer, that Digimon may digivolve into a Digimon card with [Tyrannomon] in its name or the [Dinosaur] trait in the hand with the digivolution cost reduced by 1
Back in my early days, Pokmon was not a popular Trading Card Game at all and we had a very small community
for the rest of this turn, neither player can Special Summon monsters of the declared type, also negate the effects of all monsters of that type while they are on the field
It also makes Genesect ex less important, which is reasonably useful against certain matchups like Charizard ex, which can Knock Out Genesect ex if you have taken two Prize cards but not a Gholdengo ex, or it can also stop you from having a liability to being Knocked Out by Bloodmoon Ursaluna ex
The added invisible utility could be enough to make it a common youre not unhappy to play, whereas normally Wishcoin Crab is a pretty anemic playable
Some just want a box that feels good to crack with friends