500 one piece card game Years in The Future 21 Rares One Piece 500 Years in

I can't imagine any deck or playgroup where choosing Friend for yourself and Foe for all opponents isn't going to be a huge swing in your favor: pretty much every deck has a sweet land they want to tutor up, and enchantments/artifacts are so common in decks that it's not hard to find a situation where you're making each Foe sacrifice something relevant

This is because LSTM layers are stateful, and information from the previous time-steps is still used to make predictions even though they arent provided as features to the current time-step

As such the costlier the card the more you have to want the effect and I can't see that being the case for this one

If Champions of the Perfect is countered or otherwise fails to resolve, the beheld card will remain in exile indefinitely