Diabolical Hardcore!

<Magic World> [CONT]:This card cannot be played, and you can use its ability if you did not resolve the ability of an Impact order this fight! [AUTO](Hand):At the end of your turn, if your opponent's damage zone has four or less cards, and you have three or more <72 Pillars> rear-guards, [COST][discard this card & pay three gauges & declare final phase], choose one of your opponent's vanguards, and deal one damage.