It only was available to trainers who finished third at the First Official Pocket Monsters Tournament in Chiba, Japan, in 1997
Thats a famously abusable ability, and was a big part of the reason why so many people hated Panharmonicon back when it was released in Kaladesh
Tarkir: Dragonstorm - Flurry Winner: Cori-Steel CutterCori-Steel Cutter Runner-up: Shiko and Narset, UnifiedShiko and Narset, Unified At the very opposite end of the spectrum, flurry is a very difficult to forget keyword: It grants a benefit whenever the player casts their second spell during each turn
You might be thinking Mike, your math is wrong, wouldnt it be 54 if she hit for 10 power? Dont forget that one of those upkeeps needs to be used to sacrifice the Vortex, otherwise youve done all this for nothing
This mechanical feature then leads into the three active effects available for the Aetherspark, as follows: Related +1 Loyalty Attach The Aetherspark to up to one target creature you control