Once a chapter ability has triggered, the ability on the stack won't be affected if the Saga gains or loses counters, or if it leaves the battlefield
They certainly don't fit the new V Battle Deck format that we have seen used for Blastoise V, Venusaur V, Victini V, and Gardevoir V
It's also got a rather flavourful effect, being able to corrupt and destroy any of the 'good' Green and White creatures that comes into contact with it
Other cards were left out due to them getting new cards in a later set
If done right, its a cool mechanic, especially in Limited formats where you cant put 24+ artifact cards in your deck at will, or when it works with a more balanced permanent, like affinity for tokens, or for artifact creatures
In 2002, Bandai introduced a dedicated card game called One Piece Collectible Card Game with a more complex layout and set of rules, along with more original artwork