In many ways it is the opposite to Sphinx's Revelation, instead of paying mana and gaining life you lose life and pay no mana
You can get Pack Hourglasses via Daily Missions, purchased in the Shop, received for free in a Daily Gift, completing Guide missions in the Battle section, level up reward, and as a reward in the Premium Missions
Either way, given the stores will have paid far less than theyre worth when theyre traded in, and are then being sold back in boxes that the majority of the time charge twice as much as the contents are worth, its clearly a very profitable venture for the company
Sunfall Formerly the king of sweepers in Standard, Sunfall obliterates the board while leaving you with a decent threat
Late into the game, once you and your opponent have a few creatures out, cast It Came From Planet Glurg and target the biggest creatures in play