Huatli, the Sun's Heart is another copy of the creatures deal damage based on toughness effect, and you can get a lot of life in one activation
That's a lot of quality for your decks
First Upgrade A deck that likes to attack and needs the commander tapped will love Opposition
This is the go-to Mardu mobilize commander, as he not only makes two tokens each time he attacks, but also completely turns off the sacrifice part of the ability
TheChirurgeon: It's really cool that Bahamut is colorless, as one key thing about Mega Flare is that it often deals non-elemental damage, making it distinct to fire/ice/lightning magic in terms of how it's handled with regard to resistances
Across the board, the vast majority of hydras will have an X in their mana cost, entering with an amount of +1/+1 counters equal to X