Many Commander decks want mana rocks like Thran Dynamo, Gilded Lotus, or Dreamstone Hedron
In addition to this army of massive creatures, the deck features a number of utility spells including mana rocks, numerous removal spells, ramp spells, counter effects, etc
Katilda, Dawnhart Prime turns your humans into mana dorks while boasting an activated ability that pumps them all
Ideally, your best bet is to Lysandre up a different attacker and Paralyze it with Raichu, and then regain use of Items after one turn
Marginally stronger punch than your average Charging Badger
Thats Inspiring Overseer territory, which isnt all that inspiring outside of Limited