Indomitable Creativity comes with a lot of upside compared to the other two cards
You may want to use this on the lethal attack of a planeswalker you control or on a utility creature like Birds of Paradise that's no longer pertinent
However, Rasmussen says "there has often been a tension between players receiving cards during pre-release events and not being able to play them in sanctioned events until a week later"
They could have resolved, not resolved, been countered, or they could even still be on the stack
You need a lot of creatures with counters for this to feel worth it, and while this format certainly has decks that can do it, having a baseline of being a blank card is brutal
They strike me like Un-sets: A Magic product thats not for me, so I dont bother to engage with them, positively or negatively