For starters, hes going to make a Food the turn he enters the battlefield
While all Isshin decks want to attack, this is another commander that you can build in a few ways, as there are loads of strong creature cards to choose from, and plenty of room for building up subthemes
The floodgate ability is probably for the best though, since Spawn is a sizable threat on board and turns into up to ten mana's worth of spells on the way out
Koth of the Hammer hasnt seen a reprint yet outside a duel deck and anchors a low value slot pretty easily here
After all, value isn't exactly a win condition (although it does help you get to your win cons)
End the FestivitiesEnd the Festivities (46,795 Inclusions, 2% of 2,337,008 Decks) This won't be the last "pay one mana to draw three cards" spell we see on this list, but it might actually be the best of them with Niv-Mizzet