By gaining the activated ability of Tree of Perdition, it can set your opponent's life total to 2 on turn four, adding redundancy to this game-winning combo
But if you have 1/1 creatures available, you can pay 1 to equip Skullclamp and achieve the same result as if that creature were sacrificed
You need a combination of sacrifice fodder and sacrifice outlets
There are a lot of ways to abuse this kind of power, like, once again, using a Walking Ballista, but basically every Creature benefits from this powerful, and very cheap, ability
Summary Combat with Grolnok's frogs constantly fuels card draw and mana ramp, also enabling exiled spell casts
Exploring each turn is a nice ability to have on a commander since itll potentially give you more land in the early game or grow Francisco