blue eyes white dragon holographic card Golden 1st Edition - Yugioh Card Listed cards may have imperfections. YuGiOh - Blue Eyes White

Find them and defeat them to get a random chance that they will join you

Also, I wonder if Water Pokmon Master is just trying to expose people who copy his website for news, since it doesn't include any sort of "this is a joke, post comments like it's serious to see how far it goes" disclaimer at the bottom like the 2021 April Fools' Day joke did

Merry, Esquire of Rohan Equipped and attacking alongside another legend, Merry, Esquire of Rohan draws cards while first strike plus haste turns combat in your favor

From the Ashes claims your opponents nonbasics, but it lets them search for basics in their library to replace them

If your deck is aggressive this is not a great tool and if you have few low value recursion targets this will also under perform although will at least remain playable