I don't see this as
![Entropy :entropy](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/entropy18x18.png)
in nature. Maybe I'm too stuck to the old M:tG idea of such cards being Blue.
That said, M:tG never had a cost more than 3 for this effect, and it was sometimes as low as 1. There's a good reason for that -- it's not all that powerful.