If you get Shaun, Father of Synths on the battlefield and protect him, he can produce copies of your other legendary creatures and open up a whole bunch of shenanigans for you
Remove two charge counters: Draw a card
If one is a land, you can't play it unless you have land plays available
Even if youre not getting back three haymakers youre still able to get three creatures for six mana total, on an effect that cant really be interacted with with single target graveyard removal they need to nuke your graveyard before the spell resolves
Considering extra combat steps are usually a lot more expensive than this, its no wonder that Grim Reapers Sprint is so popular
Queen Brahne While a bit undersized, Queen Brahne will be great in limited, and might even see some spellslinger Commander play as her creation of black wizard tokens could greatly increase how well a deck can finish things