The payoff of this meld pair, doesn't win the game on the spot, and I'd stress that to your Bracket 3 playgroup because while this deck puts together powerful cards, it is not optimized to be unbeatable, and more focused on a huge play with some Golgari death and graveyard interaction molded in
Sitting at just over $400, I'm hardly surprised that Pocahontas - Peacekeeper is demanding such a high price already
Aurelia, the Warleader Aurelia, the Warleader is one of the most aggressive angels
Creature - Mole Badger Defiler of Vigor Trample As an additional cost to cast green permanent spells, you may pay 2 life
The thinking is that Polukranos is your biggest investment with the least immediate payoff, but Im not sure that cutting a big threat is better than just cutting another Satyr
Exterminator Magmarch's first ability won't trigger if no other opponent controls any nonland permanents that spell could target