place 1 counter on this card, and if you do, reveal 1 "Gunkan" Xyz Monster from your Extra Deck, and your opponent declares 1 "Gunkan" monster's card name, except "Gunkan Suship Shari", that is mentioned on any "Gunkan" Xyz Monster, then, you add that declared card from your Deck to your hand
You only need to buy a few to handle your whole collection
There is the drawback that the artifact you cast from the graveyard enters with a Finality counter, but there are multiple ways around this
Exxaxl : Anna Christenson really conveyed Slimefoot is confused and shocked at whats wrong well
Moonshaker Cavalry Craterhoof Behemoth was reconfigured and gifted to the other color best at making tokens, producing one of the best finishers white has seen since Akroma's Will