Well, at present it has absolutely no utility outside of the Paradox Rift set due to its very specific ability
P/T Set Number 136 Language Deutsch Legal Formats Commander, Legacy, Modern, Pauper, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pioneer, Standard, Timeless Rulings (6/14/2019) A permanent's echo ability will trigger during your upkeep if it entered the battlefield since the beginning of your last upkeep, if you gained control of it since the beginning of your last upkeep, or if another player took control of it and it returned to your control since the beginning of your last upkeep.
Thanks to Aminatous surveil ability, players have a much better chance of casting cards as a miracle
The game is actually a lot of fun too
Cataclysmic Gearhulk Cataclysmic Gearhulk takes edicts to the next level as a board wipe that leaves the table with only their best threats
At a current average sale price of $23 , its not hugely expensive for collectors to get their hands on either