When it enters the battlefield, each opponent will lose X life where X is your devotion to Black, and then you gain all of that life
"Fact or Fiction is a bit of a do nothing" is something I am sure I have said in the past despite it not strictly being true, just in the sense that you spend a lot of mana for no immediate impact on the board
C Common Stellarnova Alpha X TRAP Counter When a Spell/Trap Card, or monster effect, is activated: Send 1 face-up "tellarknight" monster you control to the Graveyard
Their deck was also nothing to scoff at, as they could summon their three different forms to cause damage to the opponent by forcing them to attack
It's for new cards from the Core Set, not great reprints
The short version is that there was something and more for every flavor of Commander player in the past year