T.G. Drill Fish

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.