phantasmal flames booster box Pack [1x Random Art] – Common Lands Mega Evolution Phantasmal Flames expansion! Pokemon Phantasmal Flames Booster Box

So why do I think its likely too good

You earn them by completing the battles in the Cresselia ex Drop Event. One battle requires one token of Event Stamina , which recharges passively over time or can be replenished with Event Hourglass

REMOVE ALL ADD ALL Baltoy - 60/106 Non-Holo Promo - World Championships Promo - World Championships 2008 World Championships NM/M Value: 1.00 Bebe's Search - 119/132 Non-Holo Promo - World Championships Promo - World Championships 2008 World Championships NM/M Value: 1.25 Blissey - 5/123 Non-Holo Promo - World Championships Promo - World Championships 2008 World Championships NM/M Value: 1.94 Call Energy - 92/100 Non-Holo Promo - World Championships Promo - World Championships 2008 World Championships NM/M Value: 1.80 Castaway - 72/100 Non-Holo Promo - World Championships Promo - World Championships 2008 World Championships NM/M Value: 2.90 Celio's Network - 73/100 Non-Holo Promo - World Championships Promo - World Championships 2008 World Championships No Data Yet

As pointed out by users in a Reddit thread discussing the duelling cards, Mishra's price may have been affected by the card's appearance in a recent episode of the Command Zone

GGC - Ogre's Hammer 120 This Pokmon can't use Ogre's Hammer during your next turn

For MTG proxies, you want at least blue/black core board, around 300 gsm and 0.3 mm, plus decent printing and cutting, to get close to real MTG cards in sleeves