If White Auracite sticks around, its effectively a 2-for-1 since it works as both a land and removal spell
Aetherworks Marvel During energy's time in Standard, the most notorious deck built around the resource was an Aetherworks Marvel deck that maximized energy production via cards like Attune with Aether and Six energy was surprisingly easy to amass, and if the Marvel didn't hit Ulamog the first time around, players were often able to try again the very next turn
Available product images suggest the packs include one Phantasmal Flames booster and two Mega Evolution packs, although, as always with these collections, pack selection can vary between units, so keep that in mind when ordering as well
But the rest of the cards on the above list all make sense
At the moment, the exact drop rate of these cards is unclear, and its unknown if any of them are rarer than others