Being able to cast creature cards from the top of your library is already strong, and you can cheat big creatures into play once per turn, and not just from your hand in a clunky way like Elvish Piper does
Welcome to the Legendary Realm of Pokemon
It is good in that it works fairly well with most of the ways you can go about doing this from Oath to Reanimate and co to Sneak Attack, Show and Tell and even Flash
seeing as participants, rather than the winner, at pre-release events were awarded with a variant of this card that currently sells for around $7 , you dont have to go on a quest for the One Piece if you want to add it to your deck
Conclusion Eliana: Although I didnt mention any in my top 10, I think all of the new MDFCs are extremely good, especially the ones that can come in untapped if you choose to pay three life