Chemister's Insight is a bit expensive but offers a ton of milling in the late game, when it can trigger each Drowned Secrets twice and each Psychic Corrosion four times, which is a lot of mill in a single turn
In a pinch, you can use it to grab a Metal Energy to use Radiant Greninjas Concealed Cards
Well explain both methods in more detail below
All of this on one card is the definition of pushed, and if youre in any deck except a strict spellslinger deck, theres an argument for running Lethal Scheme
Each deck also offers something a little different - for example, the various DuckTales cards in the Ruby/Sapphire deck help players get the most out of items
When the crushing blows rain down on my poor angels, I feel genuine grief that theyve been snatched from me too soon