There are tons of cards that care about sacrifice effects and fetch lands give you another card to sacrifice Pay 1 Life Similar to sacrifice, there are many cards, and even entire deck strategies that care about you have a low life total
They're all reasonably inexpensive, but a single Swords to Plowshares can exile one of your key players, leaving you unable to assemble all the Elements of Harmony
This card provides one C Energy
Other than the gorgeous colors that match Mega Charizard X exs iconic color palette, the biggest improvement in this years UPC versus previous ones for me is the deck box
This includes both the regular boosters, and the more expensive Mythic boosters
Its a fantastic card, but we do want our Dragonskull Summits to really enter the battlefield untapped, too