Benn.Beckman is an excellent removal tool for just about any Red deck
Creatures (18) 4 Hangarback Walker 2 Ulamog, the Ceaseless Hunger 2 Kozilek, the Great Distortion 2 Reality Smasher 4 Thought-Knot Seer 4 Matter Reshaper Planeswalkers (4) Lands (28) Spells (10) As you can see, were really not getting all that much compared to just playing green or whatever
From generating unhealthy amounts of mana to going wide with Agatha's own board-buffing powers, there's lots of options to cook up for this deck
Infectious Bite
Ant-Man, Colony Commander Berta, Wise Extrapolator Cuboid Colony Deepfathom Echo Druneth, Reviver of the Hive Fractal Tender Genghis Frog Growing Dread Growth Curve Guru Pathik Jackal, Genius Geneticist Lilysplash Mentor Mikey & Don, Party Planners Nicanzil, Current Conductor Repulsive Mutation Sab-Sunen, Luxa Embodied Skyserpent Seeker Slithering Cryptid The Astonishing Ant-Man Vannifar, Evolved Enigma Zimone, Paradox Sculptor