Turning your spells into face-down creatures that allow you to cast copies of them when they deal combat damage is a pretty wild design space, but it feels very at home in Rakdos colors
On top of that, Helpful Hunter obviously also gets points for being cute, and even more so now with its new art
If you'd prefer to pass your attackers around the table, generals like Karona, False God, Tahngarth, First Mate, Kharn the Betrayer, and Xantcha, Sleeper Agent will happily jump across the battlefield to attack on turns outside of your own
Recent Steel decks, particularly those refined with Mythical Island cards, have shown potential
You don't have to decide whether or not to draw a card until after the player decides whether or not to pay
The same thing can be said for Eerie Ultimatum on the budget side of things