My biggest complaint is that he lets you draw your entire deck too easily - just an Aphetto Alchemist untapping itself, or a few other untappers untapping each other
Ostensibly, white is the worst color at drawing cards, but then Wizards goes ahead and gives it this miniature Rhystic Study, which will ensure you stay ahead on card draw or keep your opponents behind the curve
This triggers multiple times if you swing in with multiple creatures with haste
Oh and that flying spirit would be so much better if it had lifelink and vigilance
Treebeard makes the perfect Host for most of these counters since he packs natural evasion in trample and protection in ward two, allowing for a pseudo-Voltron approach if you dont want to go wide on the board
Compared to Arcum and [casthaven]Memnarch[/casthaven], both of whom are scary, and to Muzzio, who is slow, Padeem might be the best commander if youre looking to have fun in the archetype