[Illusion]

Just wait until you want to get Mecha Hera who's cost is 150 and has the most ridiculous evo requirements ever.

Both final ults to the light and dark golems, 5 Mechdragon Combo, Demon Hadar (who in retrospect isn't that hard to obtain), and 2 dark jewels.

I believe that requires 22 or 23 keeper of golds, not to mention the exp needed to level up and evolve all of those golems.

Insane. She's a might powerful card though, so people need to be prepping for her now.