You can only use this effect of "Magikey World" once per turn
Even if GameStop does miraculously figure out how to authenticate the cards it buys and react to a market that fluctuates minute by minute, the biggest challenge is going to be convincing anyone with half a brain to sell their cards to GameStop in the first place
CONTENTS1 battle-ready 60-card Angels theme deck, 1 deck box, 5 double-sided token cards, 1 strategy insert, and 1 reference card Eerie (White-Blue) Unpack an Eerie precon and you'll wish you packed extra cards onto one creature
Sac outlet, discard outlet, card draw, proliferator, what else could you need
Great for players who like to have plenty of resources and characters who can withstand whatever comes their way
Any effects that last "until your next turn" or similar won't expire just because you'll go through an additional beginning phase