mtg copy artifact cards regular from Revised Edition (3ED) Proxy 1000 reshaping scene.You will receive the foil token pictured Masterful Replication | MagicArena Wiki

It's basically an Equinaut card drawing machine

As such, you see these features in Midrange or Control strategies as you can afford to have the land enter tapped

As for Runehorn Hellkite, I've never met a Wheel of Fortune I didn't like, and even though this one is pretty expensive at six mana, it also generates random value from the graveyard if you discard it to something like Survival of the Fittest and is uncounterable and instant speed

It had some problems, sure, but mostly just because the name was a bit confusing

Plus, of all the features of Set Boosters, this one scored the lowest on our surveys of what players enjoyed