The equipment is a key equipment for this brew that costs four to drop and a discard to equip, and then you cannot lose for having 0 or less life
Caesar hits so many favorites for me: hes inexpensive, hes got a decent power and toughness, and with a little sacrifice, he becomes a problem quickly while doing everything that Soldiers wants to do, make more Soldiers and deal damage
I would strongly recommend keep this card, ramp is so important
The Binding of the Titans
There are a few other kinds of cards that can give green a nice mana advantage, like Carpet of Flowers or Tireless Provisioner, or even cards that let you play more lands
Boom // Bust, a red MTG card that blows up lands on both sides of the board, has shot up more than five times its original value in under a week