Removing
Mirror Entity Not ideal for this deck
Emeria Shepherd Not sure this recursion is worth it here
Aura Shards Not enough creatures come out for it to help much
Glorious Sunrise Might try this one later but for now I want trample through equipment
Heavenly Blademaster Was put in as a backup plan but expensive to bring out

Adding
Ardenn, Intrepid Archaeologist Equip for free!
Sigarda's Aid Equip for free (and instantly)!
Basilisk Collar Who doesn't like cheap Deathtouch and Lifelink?
Belt of Giant Strength This could give a quick +8/+8 to Catti-brie of Mithral Hall
Bloodforged Battle-Axe Cheap to cast and equip, and makes copies for more equip counters

Removing:
Behemoth Sledge, kind of costly with 3 mana to bring out and 3 mana to equip.
Sword of Vengeance, this is also a 3 cost to bring out and 3 to equip. It is very useful for my commander but I'm going to try lower mana cost cards.

Adding:
Commander's Plate, because it's time the gloves come off! Let's see how this one does.
Grafted Exoskeleton, I wanted to try Infect again because why not. It is 4 to cast and 2 to equip.

Removing:
Zendikar Resurgent, too much cost and we don't need card draw on creature cast.

Adding:
Greatsword of Tyr, low cost with good benefits.