T.G. Drill Fish (BLHR-EN024) - Battles of Legend: Hero's Revenge 1st Edition

This card can attack directly. You can only use each of the following effects of "T.G. Drill Fish" once per turn.
• If all monsters you control are "T.G." monsters (min. 1): You can Special Summon this card from your hand.
• When a "T.G." monster you control inflicts battle damage to your opponent: You can target 1 monster your opponent controls; destroy it.