The rules say that when you resolve a planeswalker, say Jace, the Mind Sculptor, you put 3 loyalty counters on it as it enters play
Honorable Mentions Kanto Birds (Sun/Moon: Elite Trainer Box Promo Card) This design is decent, but the artist didn't execute it all that well
You don't need to have cast it originally

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An Amethyst/Steel deck featuring Jafar and Iago, and a Ruby/Sapphire deck featuring Belle and The Beast
SM12A Tag All-Stars reprinted the best Tag Team cards with alternate art treatments