one piece card game garp Monkey.D.Garp ST13-013 Set Name OP05-054 Monkey.D.Garp :: Uncommon One

The lower they are on the list, the later they were revealed during Duskourn spoiler season.) Room Enchantment Rules Recap (trimmed, summarized) Room is a new enchantment subtype on split permanent cards

Unlike Silent Gravestone, the secondary mass exile ability is also quite cheap, so even if its front side isn't always going to prove the most useful in every situation, it's far easier to utilize the back half instead

The thing is, you can actually name a card that is not in your deck, resulting in you exiling your entire library

I, II Create a Treasure token

However, the problem is that you'd have to find it if you built your deck around it