What is in the vial of doom on the card Hasten Doom?
Is it some rare mineral form Legacy’s home planet (Earth) or is it some substance created by the mad Baron?
It was actually created by Baron Blade, it’s a radioactive substance designed to interact with the Parsons’ specific genetic code and drain them of their strength. He’s clever like that. 
Corollary: what’s in the beaker that Science!Tachyon is working on in “Research Grant”?