Well of Lost Dreams then lets you dump mana into it to draw cards equal to the amount of mana you spend, up to a max of the amount of life you gained
The people who played Magic back then remember this format as one of the most damaging to the game
Cranial Plating gives the equipped creature a major power boost if its controller has plenty of artifacts, and the five Swords practically speak for themselves
3 Sin, Spiras Punishment Spiras Scourge Just Cant Stay Dead Sin, Spiras Punishment, is one of the most terrifying commanders in all of Magic: The Gathering
In fact, looking over the most played cards in the format, the only thing Solemnity does is keep Chalice of the Void at zero (although since Solemnity doesn't come down until Turn 3 and Chalice of the Void is often played on Turn 1, it doesn't even really do this all that reliably)
Orcish Lumberjack It's restrictive and has a steep price, but never sleep on a 1-mana card that can leave you with 5 mana on turn 3