If you lose the flip, Mana Crypt deals 3 damage to you
However, Satya is more versatile than that
It's not a strategy for the faint of heart, and because it requires so much resource investment, it's usually not a good plan to split the difference with another mechanic
Remember that Mega Evolutions function differently from other cards (including EX) in Pokmon TCG Pocket, and reflect the new rules set by the Mega Brave and Mega Symphonia sets in the physical TCG: Knocking out a Mega Evolution card rewards you with 3 points, granting you an instant win in TCG Pocket
Necropotence even has the downside of skipping your draw
That's why I do this." We'll have to wait and see if Lorcana can maintain that momentum, but considering how difficult it's proving to be to find cards, its chances are good