mega evolution booster box topper Pokémon TCG: Elite Trainer Mega Evolution expansion Mega Evolutions line up is

Aromaseraphy Jasmine X LIGHT Link 2 [ Plant / LinkEffect ] ATK 1800 DEF - 2 Plant monsters If your LP are higher than your opponent's, this card and any Plant monsters it points to cannot be destroyed by battle

Not being able to use it to defend himself however makes Ral hard to safely play which is one of the main things you look for in good planeswalkers

It's mostly legendary creatures from here

They have to have a printed power and toughness in their text box, though, which means that The Eternity Elevator cant be your commander

Same for Gwen, whose theme was "cast from exile" to capture her dimension hopping, though that theme ended up small