Chess Piece - White Pawn ATK/ 1200 DEF/ 400 Lore: Once per turn while this card is in attack position this monster can not be destroyed in battle
In that case it was only a case of a couple of cards suffering, but here it seems to be a problem with quite a lot of them
Metagame Breakdown 260 Inzektor 166 HERO (117 HERO Beat, 46 A Lives HERO, 3 A Lives Masked HERO) 70 Gadget (61 Offering Machina Gadget, 5 Offering Gadget, 4 Machina Gadget) 69 Hieratic 47 Rabbit Laggia (44 Rabbit Evilswarm Laggia, 3 Ninja Rabbit Laggia) 30 Laval 23 Six Samurai (22 Six Samurai, 1 Wind-Up Six Samurai) 18 Wind-Up (16 Wind-Up, 2 Laggia Wind-Up) 17 Hieratic Gishki 12 Chaos Dragon 8 Karakuri 8 Skill Drain Barbaros (3 Dimensional Skill Drain Rabbit Barbaros, 3 Skill Drain Rabbit Barbaros, 2 Skill Drain Barbaros) 6 A Lives Gladiator Beast 6 Dark World 5 Gravekeeper 5 Lightsworn (3 Inzektor Lightsworn, 2 Lightsworn) 4 Infernity 4 T.G
Source: MTGStocks The price increase looks organic, but there may be a bit of speculation here, with buyers just grabbing any aura-matters card that could work with Killian