Extinction Dragon, Megafang Dreadnaught

{{CardTable|trig = G|nation = Dragon Empire|clan = Tachikaze|grade = 4|power = 15,000+|race = Dinodragon|flavor = The fallen ones knew their purpose.|effect = {{Stride|default}} [AUTO]:When this unit is placed on (VC), for each face up card named "Extinction Dragon, Megafang Dreadnaught" in your G zone, choose up to one of your rear-guards, and until end of turn it gets "[AUTO](RC):[Choose one of your other rear-guards and retire it] When your opponent puts a unit on (GC) during the battle that this unit attacked a vanguard, you may pay the cost. If you do, choose one of your opponent's grade 2 or less guardians, and retire it." . [AUTO](VC):[Counter Blast (1) & Choose a face down card from your G zone, and turn it face up] When this unit attacks a vanguard,you may pay the cost. If you do, choose one of your rear-guards, retire it, and increase this unit's [Power} by the [Power] of the unit retired with this effect until end of turn. }}