For only one more mana, you can add on some lifegain, which is probably more relevant in Limited than any other format, but at least the options there
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If you read my Limited guides (or anyone elses), think about how often a deck like red-white will be described as just aggro or otherwise lacking a strong identity beyond efficient damage-dealing
Another similar commander is Emmara, Soul of the Accord, which makes tokens when we tap her
You're behind where you should be, and all you can hope is that he didn't bring along friends, which he often would
There are also key synergies tokens, and my favourite, artifact aristocrats, getting the most out of cards like Skullclamp or Ichor Wellspring