Legacy decks want to get some of Magic's best battlecruisers like Griselbrand and Emrakul, the Aeons Torn into play instantly, while dredge decks utilize creatures like Golgari Thug and Narcomoeba to win
Just that 1 extra Strength can make a big difference when going for character trades
As if this wasnt enough, needing The Mightstone and Weakstone ups costs by another $4 or so
Card not found Probably the most powerful card on the list
Sets that primarily take place there : None Planeswalker natives (with planeswalker cards) : None Azgol showed up on one card, Lair of the Ashen Idol, from Planechase (2012 Edition)
Living Death Sorcery Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield