Exiling card types from your graveyard means youll be shutting off your own delirium cards on occasion, so theres some non-bo energy here
You should always budget some time for updating your decks otherwise, they may remain stale forever
By now, its been well-documented that the Pokmon TCG thrived during lockdowns as with everyone spending all day and all night at home, many decided to take up collecting Pokmon TCG cards as it was a hobby which didnt require them to go out much
Notably, this synergy may cause the price of Razorkin Needlehead to be somewhat inflated right now as players rush to upgrade their new decks
This combined with that attack trigger really brings Gwenom's power level to life
I cant claim to be such a mastermind as to have picked three mana for my hypothetical for this exact reason, but it is kinda poetic to see that two of the most universal and useful ways to gain incidental life in the format cost three mana at face value