mtg march of the machine serialized cards Urabrask // Great Work (Serialized) [March the Machine] Vorinclex // The Grand Evolution

This card has made a huge splash in Standard as a powerful burn spell, and is sure to help boost any red deck that uses it

But creatures with the undying keyword come back stronger after death

Commander Zurgo Stormrender Mobilize 1 (Whenever this creature attacks, create a tapped and attacking 1/1 red Warrior creature token

That's why I recommend the second option: ramping and establishing board presence by casting enchantments

Then it can get bigger each EOT if you trigger Void and then grows over time

Both Commanders are great options, although I do think Auntie Ool, Cursewretch has the advantage despite my love for The Reaper, King No More