[Top 50 Masters] 4F Ratkeepers

I haven't been keeping track of winrate with this deck, but it's gotta be at least 80%, Gold III to Masters. Credit to 5 Color Veena Project for inspiration.

Update 13/6/2024: Saw Veena's Rat Siphon, it had some good ideas. Separate Ways also introduced Execution Pit & Ruinous Rift. Haven't tested fully but I made the changes then immediately went 9-1 so I figure that's something.

Update 20/6/2024: Back to Masters, win rate was ~80% going from Gold 1 to Masters but has dropped to ~50% since, due to mirrors, an increase in market Sea of Teeth/Halotipped Spray/Display of Realities etc, & the general difficulty of Masters. Undepleted power is too important to carry Ruinous Rift.