Anachronous Dragon (DZ-BT05/004EN) [DZ-BT05: Omniscient Awakening]

[AUTO](Gauge Zone):At the beginning of your battle phase, if this card is a regress gauge, [COST][Counter-Blast 1], choose a card from your drop, and put it face up as a regress gauge. If you put a card, call this card to (RC). [AUTO](RC):When this unit attacks a vanguard, if you have a grade 3 or greater vanguard with "Liael" in its card name, until end of that battle, this unit gets [Power] +5000, if you have three or more regress gauges, [COST][Energy-Blast 2], choose one of your opponent's rear-guards, and retire it.