It is a Darkness card illustrated by Taiga Kasai
It was powerful stuff at the kitchen table, and don't sleep on Chaos, a three-mana Falter that's more expensive, but keeps all things from blocking as a surprise win out of nowhere
According to the site's own tips on identifying fake cards, "around 80% of counterfeits" can be identified purely based on the reverse card art being the wrong shade of blue (usually fakes are lighter blue than the real thing)
Of course, those cards do nothing without enablers to fill the graveyard
A cool little ability for your Rogue tribal, you can certainly up the ante by also playing Conspiracy
With Pokmon Go appearing between Astral Radiance and Lost Origin , it was a surprise that it didnt feature any Trainer Gallery cards