Mono Shadow, Single Vara [Masters]

Mono Shadow to masters again. This is an update of my previous deck, https://eternalwarcry.com/decks/d/l3D30EYCfls/mono-shadow-double-vara-masters, adjusted slightly for the start of this month. I removed the cost 6 Vara, Death's Master in favor of having more cards to play early on. It feels like she doesn't provide enough value for the cost compared to what other decks like Elysian Hunt can achieve at that point in the game. Better to focus on applying more pressure and avoid drawn out games. I also removed Signing Bonus, and increased power fixing, to increase our odds of having all 3 Shadow influence right away. Colossal Rodent has been increased to a full 4x copies in keeping with the objective of putting maximum pressure on our opponent.