You should have a reasonable amount of fuel for it with the ability to sacrifice stuff and the spells that make tokens being proactive things that go directly to the bin
It works, but there is a lot of improvement to be made in the way a card converted mana cost and Subtype is generated, probably estimating those aspects using a bit more of information, instead of only using description, would be a great choice
Each creature you tap while casting a legendary creature spell pays for or one mana of that creature's color.) Whenever your commander attacks, create a 1/1 red Mercenary creature token with ": Target creature you control gets +1/+0 until end of turn
3 Legolas's Quick Reflexes The Perfect Protection Spell Keeping your commander safe is vital in most commander games and if youre in green you already have a great suite of spells to do so, but one of the best the game has ever seen could be Legolass Quick Reflexes
There are a number of effects in black that can give you life for killing creatures, which lets you keep everyone else in check while you do your thing