mtg draw a card deal damage Magmakin Artillerist (Aetherdrift) Legal in Standard, Rules Text:

With fewer than 150 copies globally, market analysts peg its value at a staggering $30,000+

Many Magic players (myself included) love when we get to be fancy or tricky, but sometimes the cleverest thing you can do is to make the obvious play

However, both of those are pretty rare, and 99 times out of 100 you want to destroy your foe's thing anyway

With the parameters defined lets jump on in

Theres even a much clearer commander in the form of Rhys the Redeemed, but it seems like Wizards wanted to go with commanders that are inexpensive

A creature can only deal damage to a creature that is blocking it, or the player which it has been assigned to attack, during the combat phase