The fact that its strictly worse than Midnight Haunting unless we can generate black mana means that its a very archetype specific card, though it will almost certainly see play in Standard
If you're building a set or ordering cards for multiple people in one go, the pack format is the most efficient way to do it
I also like his +1 to sacrifice another creature or planeswalker and draw two cards, both are why he is here
With cards like Hellrider kicking out other recent four-drops like Moltensteel Dragon (which is actually a four-drop) and red getting more curve-toppers like Thundermaw Hellkite and Zealous Conscripts, RPTS is another card that was better years ago as it was a curve-topper that could be supplemented by another three or four mana spell at the top of the curve when you alpha striked
Swift Reconfiguration Besides its slightly confused artwork and unnerving concept, this one ticks all the boxes
Each Draft Booster Pack is designed for a balanced limited experience, perfect for drafting or enhancing your collection with the might of ancient artifacts and legendary creatures