Magic showcasing two of the biggest baddies in the game. Games focus on gathering mana for a huge fattie or getting in quick poison and proliferating to a win.
Potentially will have custom rules to smooth out similar but different mechanics (Toxic vs Infect vs Poisonous, spawn vs scions).
Potentially may include wither creatures and rule that wither = infect.
White / Black / Green: Poison colors
Red / Blue Eldrazi then?