This post covers cards with changed artwork, not cards banned from competitive play (thats a separate list entirely that well get to at some point!) And because Pokmon cards are always released in Japan first, the original banned artwork is on Japanese cards
Doomsday Excruciator also has an ETB trigger in that opponents must exile all but the bottom six cards on their library, essentially putting all players on a six-turn clock
Gisa plays multiple roles in this deck: it shuts down most graveyard-based strategies by exiling all creatures that would be put into the graveyard, then you get to create your own decayed versions of those cards as tokens on your turn
It's our most popular card type, and it has the smallest amount of design space, so I've made sure that we carefully use up the majority of all the existing planeswalker design space before opening up new veins
For once, size does matter because you dont want a cheap commander with this
This generally means that your specialize card can only flip into the mono-colored version in a mono-colored deck, but some cards that conjure from a spellbook can conjure cards of different colors, like Ominous Traveler and a few others