op 09 one piece booster box Card Game - The New Emperor OP-09 - Japanese】One Piece Card Game Emperors

Then I thought about an ability that destroyed artifacts and created mana

You only need other creatures to make it good, which is trivially easy for most Limited decks

This means that their opponents life total is almost secondary and an opponent is going to be able to take some damage to deny card advantage fairly easily

Deathtouch gives you the ability to surprise kill anything you block and lifelink even lets you gain some seriously amazing life while you are at it

More of a focus on synergy with Arjun's many draw triggers than just cheating out big bads

Doran, the Siege Tower and Arcades, the Strategist frequently act as commanders for these decks