This should hopefully help bulk out and refine your deck, with a few more powerful cards that arent to be scoffed at
Since you want to constantly be casting creature spells, this gives you a constant source of them
Each Mox card taps to produce 1 mana of a specific color: Mox Pearl White mana Mox Sapphire Blue mana Mox Jet Black mana Mox Ruby Red mana Mox Emerald Green mana The Moxen let you generate mana quickly without using your land drops and play big plays early
Clay Pigeon is a literal pigeon made out of clay, flying around, in a reference to those clay disks that people shoot when practicing with firearms
The deck, which features Valgavoth, Harrower of Souls, is already a great precon to run, but it can become exponentially better with upgrades
As long as your commander is on the field, this is a free counter for any non-creature threat