This is based on a deck I published earlier this month: https://eternalwarcry.com/decks/details/luz0YNbxm-c/infiltrate-them
I made a few changes in the last weeks and now it works much better, and is a lot of fun to play.
Currently using it around masters 250. I would not recommend to use it in Diamond II and I, other than that is probably fine anywhere.
EDIT: Just updating the deck to the last version I have been playing.
blue merch would create further access to tools/remove expensive stuff from the main, e.g. Haunting Scream/Scouting Party/Rain of Frogs/Permafrost/Cabal Spymaster
white would similarly do Scorpion Wasp/Amaran Stinger/fixing or whatever