The best example is the powerhouse Wurmcoil Engine, another six-drop artifact creature that has bigger stats as a 6/6 and all kinds of devastating abilities in combat
Its effectively a one-card combo and since most storm spells will reliably win the game past a certain storm count, you can even run multiple interchangeable finishers in your deck
This can make prices a very touchy subject and causes some big discrepancies in asking prices depending on when the card in question was originally purchased (height of the market or not)
Trading can be part of the fun at community shows, but it is still worth preparing before arriving
Then search your library for a basic land card, put it onto the battlefield tapped, then shuffle
Then this is a seven-drop on the front side and with 7/7 flying, first strike and lifelink - strong stuff