This opens up a lot of power very easily as long as you build the deck well, and should lead to an interesting balance of Artifact spells and fodder to make more Golems
The ability to pay mana and ping each opponent isn't incredibly powerful, but it is a way to keep things rolling in decks such as Rakdos, Lord of Riots or the more recent Ob Nixilis, Captive Kingpin without having to have spells or other nonland permanents around to help generate life loss
All of those work a ton better when you're at around 38 lands
But for the geeky millionaire looking for an investment that both harkens back to childhood memories and has a proven track record of appreciating in value since 1993, nothing beats Magic: The Gathering cards
Indeed, the older Final Fantasy games have some of the most notorious localization errors ever put into a video game, including possibly the most famous of them all: You Spoony Bard, which originated in Final Fantasy 2 (the English adaptation of Final Fantasy 4 on the Super Nintendo.) The upcoming Final Fantasy set in Magic: The Gathering has allowed the developers of the card game to include all kinds of fanservice and references