I imagined at the time that they killed off Gideon to swap in Teyo Verada as a guy with a similar power that allowed for more creativity- a character whose ability is "be fucking invincible" is very hard to write around. Turns out, once again, I gave WotC's creative department way too much credit.
Alright you set me off now (as I may or may not have a few gatewatch fan fics floating around...)
Because it's not just the WOTC writers, but like... almost all writers nowadays that get so focused on how limitations "hinder their creativity" instead of looking at them as challenges to encourage it. MTG has a super simple solution to their stories that is built
right into the game: the damn MANA SYSTEM!
So like a planeswalker shows up? Well they can't just leave right away, they had to spend out their mana reserves to planeswalk and now have to take some "time" to adjust to the new location, draw mana from it, to then planeswalk again. (you know, like how you play 1 land a turn in the game?) Bam! You got a ready made excuse for why PWers can't just ditch out of every possible situation they find themselves in or use their planeswalking to "hop" in and out of planes to teleport all over the maps.
And same thing with Gideon - yeah he can be invulnerable, but only after he has drawn in some white mana to fuel it...
So then you have ready plot hooks! Gideon wears armor because he has periods of vulnerability when he first shows up to a plane. Or if he gets too drained his protection wears off. Or if he has a fight too deep into a swamp or mountain so he can only get a trickle of white mana...
You can even play into him picking up "mana rocks" to store on his person to fuel his unbreakable state in an emergency.
Yeah, it's hard to write things when your ass is lazy and more focused on "what would be cool" than on any kind of consistency or logic or worldbuilding. The MTG stories should almost literally write themselves because the very game engine gives you everything you need to write literally anything competently and with tension. But they are lazy with it like every other storyteller nowadays. (Yes I'm still bitter about Oath of the Gatewatch - that could have been sooooo much better.)
(obviously this is not aimed at Krokodil, but the WTOC writers)