This is because in addition to paying the life for a card, you also essentially have to pay one mana, since this enchants a land and you have to tap the land to get the effect
A sweepers goal is to remove as many of your opponents resources as possible with one card, and no card does it better than Balance
Thats a game changer against Steel decks, and for at least one set Diablo Devoted Herald could be even better
They tweeted: For now, it seems the details of this story are being kept under wraps while the card finds a buyer
It featured over 130 new cards, as well as a selection of older cards that had been re-released with new artwork
Enchantment Out of the Tombs At the beginning of your upkeep, put two eon counters on this enchantment, then mill cards equal to the number of eon counters on it