yugioh legacy of the duelist blue eyes white dragon deck Yu-Gi-Oh!: Stucture Deck: Blue-Eyes Destiny — Game Haven Eyes White Dragon Straight Out Of Your Deck Yu-Gi-Oh Blue-Eyes White Destiny Structure

During your opponents turn, you can discard this card along with a Nekroz spell to completely shut your opponent off from summoning from the extra deck for the rest of the phase

Structure Deck: Dragon's Roar Structure Deck: Dragon's Roar is a Structure Deck in the Yu-Gi-Oh

And there you have it EDH is a great and diverse format, there's always going to be cards that catch people by surprise

They either got it through breeding or convinced some stupid kid to trade it to them

There are a few cards which let you get around the Legend Rule entirely, like Mirror Gallery and Sakashima of a Thousand Faces, both of which state the Legend Rule doesn't apply, though it's worth pointing out Mirror Gallery simply gets rid of it entirely and Sakashima only removes it for Permanents you control