This allows us to quickly refill our hand after a board wipe
While there's no competition for Charizard as the most expensive Base Set card, there's still plenty of price changes in the middle of the pack
In this example, my opponent attacks me with the 6/6 [c]Thorn Mammoth[/c] which has trample (as youd expect from a mammoth)
In limited environments, Medicant Core's max speed ability will allow you to duplicate big, expensive artifact bombs like gearhulks for practically nothing, but in unlimited formats like Commander, it can get really wild, duplicating mana rocks and game-bending cards from thirty years of Magic sets
Copiers and Fetchers Copying artifacts has kind of taken off in recent years, with everything from Artificer Class to Urza, Prince of Kroog available to copy artifacts